How to Locate Repair Parts - TM-11-5985-334-30P0006

TM 11-5985-334-30P

TM 11-5985-334-15, Mast AB-621/G

Recoverability

Codes

TM 11-5985-334-20E Mast AB-621/G

Definition

F - Reparable item. When uneconomically repara-

b. National stock numbers (NSN's) that are miss-

ble, condemn and dispose at the general sup-

ing from P source coded items have been applied for

port level.

and will be added to this TM by future change/

revision when they are entered in the Army Master

c. National Stock Number. Indicates the National

Data File (AMDF). Until the NSN's are established

stock number assigned to the item and will be used

and published, submit exception requisitions to:

for requisitioning purposes.

Commander, US Army Communications-Electronics

d. Federal Supply Code for Manufacturer (FSCM).

C o m m a n d and Fort Monmouth, ATTN: DR-

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

SEL-MM, Fort Monmouth, New Jersey 07703 for

708-41/42 which is used to identify the manufac-

the part required to support your equipment.

turer, distributor, or Government agency, etc.

e. Part Number. Indicates the primary number

5. How to Locate Repair Parts

used by the manufacturer (individual, company,

a. When National stock number or part number is

firm, corporation, or Government activity), which

unknown.

controls the design and characteristics of the item by

(1) First. Using the table of contents, determine

means of its engineering drawings, specifications,

the functional group within which the item belongs.

standards, and inspection requirements to identify

This is necessary since illustrations are prepared for

an item or range of items.

functional groups and listings are divided into the

NOTE

same groups.

When a stock numbered item is requisi-

(2) Second. Find the illustration covering the

tioned, the repair part received may have a

functional group to which the item belongs.

different part number than the part being

(3) Third. Identify the item on the illustration

replaced.

and note the illustration figure and item number of

f. Description. Indicates the Federal item name

the item.

(4) Fourth. Using the Repair Parts Listing, find

and, if required, a minimum description to identify

the item.

the figure and item number noted on the illustration.

g. Unit of Measure (U/M). Indicates the standard

b. When National stock number or part number is

of the basic quantity of the listed item as used in

known.

performing the actual maintenance function. This

(1) First. Using the index of National Stock

measure is expressed by a two-character alphabetical

Numbers and Part Numbers, find the pertinent

abbreviation (e.g., ea, in, pr, etc). When the unit of

National stock number or part number. This index is

measure differs from the unit of issue, the lowest unit

in NIIN sequence followed by a list of part numbers

in alphameric sequence, cross-referenced to the illus-

of issue that will satisfy the required units of mea-

sure will be requisitioned.

tration figure number and item number.

h. Quantity Incorporated in Unit. Indicates the

(2) Second. After finding the figure and item

quantity of the item used in the breakout shown on

number, locate the figure and item number in the

the illustration figure, which is prepared for a func-

repair parts list.

tional group, subfunctional group, or an assembly.

6. Abbreviations

4. Special Information

Not applicable.

a. The following publications pertain to the

AB-621/G and its components:

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