OE-254_antenna_serv_TM11-5985-357-23P_1988.pdf

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1、TM 11-5985-357-23P TECHNICAL MANUAL ORGANIZATIONAL AND DIRECT SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST FOR ANTENNA GROUP OE-254/GRC (NSN 5985-01-063-1574) Distribution authorized to the Department of Defense and DOD contractors only for official use or for administration or operationa

2、l purposes. This determination was made on 8 March 1988. Other requests for this document will be referred to Commander, US Army Communications-Electronics Command and Fort Monmouth, ATTN: AMSEL-ME-P, Fort Monmouth, NJ 07703-5000. DESTRUCTION NOTICE Destroy by any method that wiII prevent disclosure

3、 of contents or reconstruction of the document. H E A D Q U A R T E R S ,D E P A R T M E N T O F T H E A R M Y 15 JUNE 1988 *TM 11-5985-357-23P TECHNICAL MANUAL HEADQUARTERS DEPARTMENT OF THE ARMY NO. 11-5985-357-23P WASHINGTON, DC, 15 June 1988 ORGANIZATIONAL AND DIRECT SUPPORT MAINTENANCE REPAIR P

4、ARTS AND SPECIAL TOOLS LIST FOR ANTENNA GROUP OE-254/GRC (NSN 5985-01-063-1574) Current as of 18 March 1988 REPORTING ERRORS AND RECOMMENDING IMPROVEMENTS You can help improve this manual. If you find any mistakes or if you know of a way to improve the procedures, please let us know. Mail your lette

5、r, DA Form 2028 (Recommended Changes to Publications and Blank Forms), or DA Form 2028-2 located in back of this manual direct to: Commander, US Army Communications-Electronics Command and Fort Monmouth, ATTN: AMSEL-ME-MP, Fort Monmouth, NJ 07703-5000. In either case, a reply will be furnished direc

6、t to you. SECTIONI. II. GROUP00 01 02 03 SECTIONIII. IV. Table of Contents Illus Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Repair Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7、. . . . . . . . . . . . . . . . . . . . . . . . Antenna Group 0E-254/GRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Antenna AS-3166/GRC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8、. . . . 0101Feedcone Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 010101 Balun Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mast AB-1244/GRC . . . . . . . .

9、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cable Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Special Tools List (Not applicable) Cross-Reference Indexes

10、 National Stock Number Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Part Number Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure and Item Number Index . . .

11、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P a g eFigure 1 1-1 1-11 2-12 3-13 4-14 5-15 6-16 I-1 I-2 I-4 *This manual supersedes TM 11-5985-357-23P, 1 June 1983. i/(ii blank) TM 11-5985-357-23P SECTION I INTRODUCTION 1. Scope This manual lists and author

12、izes spares and repair parts; special tools; special test, measurement, and diagnostic equipment (TMDE); and other special support equipment required for performance of organizational and direct support maintenance of the OE-254/GRC. It authorizes the requisitioning, issue, and disposition of spares

13、, repair parts and special tools as indicated by the source, maintenance and recoverability (SMR) codes. 2. General This Repair Parts and Special Tools List is divided into the following sections: a. Section II. Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in

14、 the performance of maintenance. The list also includes parts which must be removed for replacement of the authorized parts. Parts lists are composed of functional groups in ascending numeric sequence, with the parts in each group listed in ascending item number sequence. Figure numbers are listed d

15、irectly beneath the group header. b. Section III. Special Tools List. Not applicable. c. Section IV. Cross-Reference Indexes. A list, in National item identification number (NIIN) sequence, of all National stock numbered items appearing in the listing, followed by a list in alphameric sequence of al

16、l part numbers appearing in the listings.National stock numbers and part numbers are cross-referenced to each illustration figure and item number appearance. The figure number and item number index lists figure and item numbers in numeric sequence and cross-references National stock number, Federal

17、Supply Code for Manufacturer and part numbers. 3. Explanation of Columns (Section II and Ill) a. Item No. (Column (1). Indicates the number used to identify items called out in the illustration. b. SMR Code (Column (2). The source, maintenance, and recoverability (SMR) code is a five-position code c

18、ontaining supply/requisitioning information, maintenance category disposition instruction, as shown in the following breakout: authorization criteria, and NOTE Complete repair: Maintenance capacity, capability, and authority to perform all corrective maintenance tasks of the “Repair” function in a u

19、se/user environ- ment in order to restore serviceability to a failed item. 1 TM 11-5985-357-23P (1) Source code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of an end item/equipment. Explanations of source codes follows: Code Explanation Stocked items; us

20、e the applicable NSN to request/requisition items with these source codes. They are authorized to the category indicated by the code entered in the third position of the SMR code. NOTE Items coded PC are subject to deterioration. Items with these codes are not to be requested/requisitioned individua

21、lly. They are part of a kit which is authorized to the maintenance category indicated in the third position of the SMR code. The complete kit must be requisitioned and applied. Items with these codes are not to be requested/requisitioned individually. They must be made from bulk material which is id

22、entified by the part number in the description and usable on code (UOC) column and listed in the Bulk Material group of the repair parts list. If the item is authorized to you by the third position code of the SMR code, but the source code indicates it is made at a higher category, order the item fr

23、om the higher category of maintenance. Items with these codes are not to be requested/requisitioned individually. The parts that make up the assembled item must be requisitioned or fabricated and assembled at the category of maintenance indicated by the source code. If the third position code of the

24、 SMR code authorizes you to replace the item, but the source code indicates the item is assembled at a higher category, order the item from the higher category of maintenance. XA Do not requisition an “XA” coded item Order its next higher assembly. XB If an “XB” item is not available from salvage, o

25、rder it using the FSCM and part number given. XC Installation drawing, diagram, instruction sheet, field service drawing, that is identified by manufacturers part number. XD Item is not stocked. Order an “XD” coded item and part number given, if no NSN is available. 2 through normal supply channels

26、using the FSCM TM 11-5985-357-23P NOTE Cannibalization or controlled exchange, when authorized, may be used as a source of supply for items with the above source codes, except for those source coded “XA” or those aircraft support items restricted by requirements of AR 750-1. (2) Maintenance code. Ma

27、intenance codes tell you the category of maintenance authorized to USE and REPAIR support items. The maintenance codes are entered in the third and fourth positions of the SMR code as follows: (a) The maintenance code entered in the third position tells you the lowest maintenance category authorized

28、 to remove, replace, and use an item. The maintenance code entered in the third position will indicate authorization to one of the following categories of maintenance. CodeApplication/Explanation C Crew or operator maintenance done within organizational or aviation maintenance. O Organizational or a

29、viation unit category can remove, replace, and use the item. F Direct support or aviation intermediate category can remove, replace, end use the item. H General support category can remove, replace, and use the item. L Specialized repair activity can remove, replace, and use the item. D Depot catego

30、ry can remove, replace, and use the item. (b) The maintenance code entered in the fourth position tells whether or not the item is to be repaired and identifies the lowest maintenance category with the capability to do complete repair (i.e., perform all authorized repair functions). This position wi

31、ll contain one of the following maintenance codes. NOTE Some limited repair may be done on the item at a lower category of maintenance, if authorized by the Maintenance Allocation Chart (MAC) and SMR codes. CodeApplication/Explanation O Organizational or aviation unit is the lowest category that can

32、 do complete repair of the item. F Direct support or aviation intermediate is the lowest category that can do complete repair of the item. H General support is the lowest category that can do complete repair of the item. L Specialized repair activity (designate the specialized repair activity) is th

33、e lowest category that can do complete repair of the item. D Depot is the lowest category that can do complete repair of the item. Z Nonreparable. No repair is authorized. B No repair is authorized. (No parts or special tools are authorized for the maintenance of a “B” coded item.) However, the item

34、 may be reconditioned by adjusting, lubricating, etc., at the user category. (3) Recoverability code. Recoverability codes are assigned to items to indicate the disposition action on unserviceable items. follows: Recoverability codes Z Nonreparable Item. The recoverability code is entered in the fif

35、th Application/Explanation When unserviceable, condemn and dispose of position of the SMR Code the item at the category as of maintenance shown in the third position of SMR Code. O Reparable item. When uneconomically reparable, condemn and dispose of the item at organizational or aviation unit categ

36、ory. F Reparable item. When uneconomically reparable, condemn and dispose of the item at direct support or aviation intermediate category. H Reparable item. When uneconomically reparable, condemn and dispose of the item at general support category. D Reparable item. When beyond lower category repair

37、 capability, return to depot. Condemnation and disposal of item not authorized below depot category. 3 TM 11-5985-357-23P Recoverability codesApplication/Explanation L Reparable item. Condemnation and disposal not authorized below specialized repair activity (SRA). A Item requires special handling o

38、r condemnation procedures because of specific reasons (e.g., precious metal content, high dollar value, critical material, or hazardous material). Refer to appropriate manuals/directives for specific instructions. c. FSCM (Column (3). The Federal Supply Code for Manufacturer (FSCM) is a 5-digit nume

39、ric code which is used to identify the manufacturer, distributor, or Government agency, etc., that supplies the item. d. Part Number (Column (4). Indicates the primary number used by the manufacturer (individual, company, firm, corporation, or Government activity), which controls the design and char

40、acteristics of the item by means of its engineering drawings, specifications, standards, and inspection requirements to identify an item or range of items. NOTE When you use a NSN to requisition an item, the item you receive may have a different part number from the part ordered. e. Description and

41、Usable on Code (UOC) (Column (5). This column includes the following information. (1) The Federal item name and, when required, a minimum description to identify the item. (2) The statement “END OF FIGURE” appears just below the last item description in Column (5) for a given figure in both section

42、II and section III. f. Qty (Column (6). Indicates the quantity of the item used in the breakout shown on the illustration figure, which is prepared for a functional group, subfunctional group, or an assembly. A “V” appearing in this column in lieu of a quantity indicates that the quantity is variabl

43、e and the quantity may vary from application to application. 4. Explanation of Columns (Section IV) a. National Stock Number (NSN) Index. (1) Stock number column. This column lists the NSN by National item identification number (NIIN) sequence. The NIIN consists of the last nine digits of the NSN. W

44、hen using this column to locate an item, ignore the first four digits of the NSN. When requisitioning items use the complete NSN (13 digits). (2) Fig. column. This column lists the number of the figure where the item is identified/located. The illustrations are in numerical sequence in sections II a

45、nd III. (3) Item column. The item number identifies the item associated with the figure listed in the adjacent Fig. column. This item is also identified by the NSN listed on the same line. b. Part Number Index. Part numbers in this index are listed by part number in ascending alphameric sequence. (1

46、) FSCM column. This column lists the Federal supply code for manufacturer (FSCM). (2) Part number column. This column indicates the part number assigned to the item. (3) Stock number column. This column lists the National stock number for the associated part number and manufacturer identified in the

47、 part number and FSCM columns to the left. (4) Fig. column. This column lists the number of the figure where the item is identified/located in sections II and III. (5) Item column. The item number is that number assigned to the item as it appears in the figure referenced in the adjacent figure numbe

48、r column. c. Figure and Item Number Index. (1) Fig. column. This column lists the number of the figure where the item is identified/located in sections II and III. (2) Item column. The item number is that number assigned to the item as it appears in the figure referenced in the adjacent figure numbe

49、r column. (3) Stock number column. This column lists the National stock number for the item. (4) FSCM column. The Federal supply code for manufacturer (FSCM) is a 5-digit numeric code used to identify the manufacturer, distributor, or Government agency, etc., that supplies the item. 4 TM 11-5985-357-23P (5) Part number column. Indicates the primary number used by the manufacturer (individual, firm, corporation, or Government activity), which controls the design and characteristics of the item by means of its engineering drawings, specifications, standards, and inspection requi