How to Locate Repair Parts - TM-11-5821-277-34P0006

TM 11-5821-277-34P

Recoverability

umn. Uncoded items are applicable to all models. Iden-

codes

Definition

tification of the usable on codes used in this publication

condemn and dispose at the direct support

are:

Code

Used on

level.

AN/ARC-134

5DE

H --Reparable item. When uneconomically reparable,

2AU

AN/ARC-134A

condemn and dispose at the general support

AN/ARC-134B

5DF

level.

b. The following publications pertain to the

c. National Stock Number. Indicates the National

AN/ARC-134, AN/ARC-134A, and AN/ARC-134B and

stock number assigned to the item and will be used for

its components:

requisitioning purposes.

TM 11-5821-277-20, Radio Sets AN/ARC-134 and

d. Part Number. Indicates the primary number used

AN/ARC-134A and AN/ARC-134B

by the manufacturer (individual, company, firm, cor-

TM 11-5821-277-20P, Radio Sets AN/ARC-134 and

poration, or Government activity], which controls the

AN/ARC-134A

design and characteristics of the item by means of its

TM 11-5821-277-35, Radio Sets AN/ARC-134,

engineering drawings, specifications, standards, and

AN/ARC-134A, and AN/ARC-134B

inspection requirements to identify an item or range of

items,

5. How to Locate Repair Parts

NOTE

a. When National stock number or part number is

When a stock numbered item is requisitioned,

unknown.

the repair part received may have a different

(1) First Using the table of contents, determine

part number than the part being replaced.

the functional group within which the item belongs.

e. Federal Supply Code for Manufacturer (FSCM).

This is necessary since illustrations are prepared for

The FSCM is a 5-digit numeric cede listed in SE 708-42

functional groups and listings are divided into the

which is used to identify the manufacturer, distributor,

same groups.

or Government agency, etc.

(2) Second. Find the illustration covering the

f. Description Indicates the Federal item name and,

functional group to which the item belongs.

if required, a minimum description to identify the item.

(3) Third. Identify the item on the illustration and

When the part to be used differs between serial num-

note the illustration figure and item number of the

bers of the same model, the effective serial numbers are

item.

shown as the last line of the description.

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

(4) Fourth Using the Repair Parts Listing, find

the basic quantity of the listed item as used in perform-

the figure and item number noted on the illustration.

ing the actual maintenance function. This measure is

b. When National stock number or part number is

expressed by a two-character alphabetical abbrevia-

known.

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

(1) First Using the Index of National Stock Num-

differs from the unit of issue, the lowest unit of issue

bers and Part Numbers, find the pertinent National

that will satisfy the required units of measure will be

stock number or part number. This index is in NIIN se-

requisitioned.

quence followed by a list of part numbers in

h. Quantity Incorporated in Unit. Indicates the

alphameric sequence, cross-referenced to the illustra-

quantity of the item used in the breakout shown on the

tion figure number and item number.

illustration figure, which is prepared for a functional

(2) Second. After finding the figure and item

group, subfunctions] group, or an assembly. A "V" ap-

number, locate the figure and item number in the

pearing in this column in lieu of a quantity indicates

repair parts list.

that no specific quantity is applicable, (e.g., shims,

spacers, etc).

6. Abbreviations

Not applicable.

4. Special Information

a. Usable on codes are shown in the description col-

(Next printed page is 4)