TM 9-4931-49l-34P
(2) 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 requirements to identify an item or range of items.
(3) STOCK NUMBER column. This column lists the NSN for the associated part number
and manufacturer identified in the PART NUMBER and FSCM columns to the left. The part
number line entry (with NSN, when available) identifies the first figure/item number appearance
for which the part number is applicable. The part number is not listed for additional figure/item
number appearances identified by that part number.
(4) FIG. column. This column lists the number of the figure where the item is located in
(5) ITEM column. The item number is that number assigned to the item as it appears in
the figure referenced in the adjacent figure number column.
5.
Special Information
a. Repair parts for components of standards sets which can be identified as existing in the
supply system will be requisitioned through normal supply channels from the appropriate supply
commodity manager.
b. Repair parts for components of standards sets which cannot be identified as to proper
supply source will be requisitioned from USAMICOM, using routing identifier B64 and furnishing,
as a minimum, the following as exception data.
(1) Component stock number of the individual end item to be repaired.
(2) Component manufacturer's equipment model number and serial number.
(3) The equipment manufacturer's stock number as listed in the appropriate manual for
the desired repair part.
(4) The repair part reference designation, circuit reference, circuit symbol schematic
designation, or reference number as listed in the manufacturer's manual.
(5) The technical specification of the repair part as contained in the appropriate
manufacturer's manual.
(6) The title and date of the manufacturer's manual from which the information in a and
b(3), (4), and (5) above was taken.
c. For requisitioning miscellaneous consumable maintenance supplies or expendable supplies,
use CTA 50-970.
d. The usable on code appears in the lower left corner of the Description column heading.
Usable on codes are shown as "UOC" in the Description column (justified left) on the first line
applicable item description/nomenclature.
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