TB-9-2350-277-40&P-1 M121 M1064A3 Crew Modification Kit Volume 1 Download
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TB 9-2350-277-40&P-1 REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL) 0006 00 INTRODUCTION – Continued 0006 00-2 a. 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 follow: Source Code Application/Explanation PA PB PC PD PE PF PG PH PR PZ Stocked items: Use the applicable NSN to request/requisition items with these source codes. They are authorized to the category indicated by the code entered in the 3rd position of the SMR code. NOTE Items coded PC are subject to deterioration. KD KF KB Items with these codes are not to be requested/requisitioned individually. They are part of a kit which is authorized to the maintenance category indicated in the 3rd position of the SMR code. The complete kit must be requisitioned and applied. MF - Made at field MH - Made at below depot/sustainment level ML - Made at SRA MD - Made at Depot Items with these codes are not to be requested/requisitioned individually. They must be made from bulk material which is identified 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 in the RPSTL. If the item is authorized to you by the 3rd position code of the SMR code, but the source code indicates it is made at a higher level, order the item from the higher level of maintenance. AF - Assembled by field AH - Assembled by below depot sustainment level AL - Assembled by SRA AD - Assembled by Depot 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 level of maintenance indicated by the source code. If the 3rd position code of the SMR code authorizes you to replace the item, but the source code indicates the item is assembled at a higher level, order the item from the higher level of maintenance. XA Do not requisition an XA-coded item. Order its next higher assembly. (Also, refer to the note below.) XB If an XB-coded item is not available from salvage, order it using the CAGEC and part number given. XC Installation drawing, diagram, instruction sheet, field service drawing that is identified by manufacturer’s part number. XD Item is not stocked. Order an XD-coded item through normal supply channels using the CAGEC and part number given if no NSN is available. 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.