TM 10-3510-209-24P 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. (see note) 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 Stocked items; use the applicable NSN to request/requisi- PB tion items with these source codes.  They are authorized PC** to the category indicated by the code entered in the 3d PD position of the SMR code. PE PF **NOTE:  Items coded PC are subject to deterioration. PG Items with these codes are not to be requested/requisi- tioned 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. KD KF Explanation KB MO--(Made at org. Items with these codes are not to be requested/requisi- AVUM Level tioned individually.  They must be made from bulk material MF--(Made at DS/ which is identified by the part number in the DESCRIPTION AVUM Level and USABLE ON CODE (UOC) column and listed in the Bulk MH--(Made at  GS Material group of the repair parts list in this RPSTL. Level If the item is authorized to you by the 3d position code ML-- Made at Spe- of the SMR code, but the source code indicates it is made cialized Repair at a higher level, order the item from the higher level Activity (SRA) ) of maintenance. MD-- (Made at Depot) 2