ARMY TM 10-1670-281-23&P
AIR FORCE T.O. 13C5-32-2
NAVY NAVAIR 13-1-32
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
instructions, as shown in the following breakout:
*Complete Repair: Maintenance capacity, capability, and authority to perform all the 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:
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.
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.