(1) Source Code.

UNIT AND INTERMEDIATE, DIRECT SUPPORT, MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST

(2) Maintenance Code.

TM-5-4310-385-23P Air Compressor Reciprocal Electric Motor Driven Caster Mounted 5 CFM 175 PSI Manual
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TM 5-4310-385-23P b. SMR Code (Column (2)). The Source, Maintenance, and Recoverability (SMR) code is a 5-position-code containing supply/requisitioning information, maintenance category authorization criteria, and disposition instruction, as shown in the following breakout: Source Maintenance Recoverability Code Code Code XX 1st two XX X positions How you get an item. 3d position 4th position Who determines disposition action on an unservice- Who can install, Who can do able item. replace or use complete repair* the item. on the item. *Complete Repair: Maintenance capacity, capability, and authority to perform all corrective maintenance tasks of the "Repair" function in a use/user environment in order to restore serviceability to a failed item. (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 PA PB PC** PD PE PF **NOTE: Items coded PC are subject to deterioration. PG KD KF KB MO- (Made at org. Explanation AVUM Level MF- (Made at DS/ AVUM Level MH- (Made at GS Level) ML- Made at Spe- cialized Repair Activity (SRA) ) MD- (Made at Depot) 2 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 3d position of the SMR code. 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 3d 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 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 this RPSTL. If the item is authorized to you by the 3d 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.

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