Part Number - TM-11-5820-509-120037

TM 11-5820-509-12

will be used for requisitioning purposes.

g. Unit of Measure U/M]. Indicates the standard of the

d. Part Number. Indicates the primary number used by

basic quantity of the listed item as used in performing the

the manufacturer (individual, company, firm, corporation,

actual maintenance function. This measure is expressed

or Government activity), which controls the design and

by a two- alphabetical abbreviation (e.g., ea. in, pr, etc.).

characteristics of the item by means of its engineering

When the unit of measure differs from the unit of issue,

drawings, specifications standards, and inspection

the lowest unit of issue that will satisfy the required units

requirements, to identify an item or range of items.

of measure will be requisitioned .

h. Quantity Incorporated in Unit. Indicates the

NOTE

quantity of the item used in the breakout shown on the

When a stock numbered item is

illustration figure, which is prepared for an assembly.

requisitioned, the repair part received

B-4. Special Information

may have a different part number than

the part being replaced.

Not applicable.

e. Federal Supply Code for Manufacturer [FSCM].

B-5. How to Locate Repair Parts

The FSCM is a 5-digit numeric code listed in SB-708-42

Not applicable.

which is used to identify the manufacturer, distributor, or

B-6. Abbreviations

Government agency, etc.

Not applicable.

f. Description. Indicates the Federal item name and, if

required, a minimum description to identify the item.

B-2