SECTION I. INTRODUCTION - TM-11-6625-2975-24P0005

TM 11-6625-2975-24P

SECTION I

INTRODUCTION

(1) Source code. Source codes indicate the

1. Scope

manner of acquiring support items for

maintenance, repair, or overhaul of end items.

This manual lists spares and repair parts;

Source codes are entered in the first and second

special tools; special test, measurement, and

diagnostic equipment (TMDE), and other special

positions of the Uniform SMR Code format as

support equipment required for performance of

follows:

organizational, d i r e c t s u p p o r t , a n d g e n e r a l

Definition

Code

s u p p o r t maintenance of the AN/ARM-180. It

PA --Item procured and stocked for antici-

authorizes requisitioning and issue of spares and

repair parts as indicated by the source and

pated or known usage.

maintenance codes.

--Support equipment procured and

stocked for initial issue or outfitting

2. General

t o specified maintenance repair

activities.

This Repair Parts and Special Tools List is divided

into the following sections:

X B --Item is not procured or stocked.

I f not available through salvage,

a. Section II. Repair Parts List. A list of spares and

requisition.

repair parts authorized for use in the performance of

maintenance. The list also includes parts which must

NOTE

be removed for replacement of the authorized parts.

Parts lists are composed of functional groups in

C a n n i b a l i z a t i o n or salvage may be

numeric sequence, with the parts in each group listed

used as a source of supply for any items

in figure and item number sequence.

source coded above except those

b. Section III. Special Tools Lists. A list of special

coded XA and aircraft support items

tools, special TMDE, and other special support equip-

as restricted by AR 750-1.

ment authorized for the performance of maintenance.

(2) Maintenance code. Maintenance codes

are assigned to indicate the levels of maintenance

c. Section IV. National Stock Number and Part

authorized to USE and REPAIR support items. The

Number Index. A list, in National item identifica-

maintenance codes are entered in the third and

tion number (NIIN) sequence, of all National stock

fourth positions of the Uniform SMR Code format

numbers (NSN) appearing in the listings, followed

as follows:

by a list, in alphameric sequence, of all part

numbers appearing in the listings. National stock

(a) The maintenance code entered in the

numbers and part numbers are cross-referenced

third position will indicate the lowest

t o each illustration figure and item number

maintenance level authorized to remove, replace,

appearance.

and use the support item. The maintenance code

entered in the third position will indicate one of

3. Explanation of Columns

the following levels of maintenance:

a. Illustration. This column is divided as

Code

Application/Explanation

follows:

(1) F i g u r e n u m b e r . Indicates the figure

O -- Support

item is removed, replaced,

number of the illustration on which the item is

used at

the organizational level.

shown.

H -- Support

item is removed, replaced,

used at

the general support level.

(2) /tern number. The number used to iden-

tify item called out in the illustration.

(b) The maintenance code entered in the

b. Source, Maintenance, and Recoverability

fourth position indicates whether the item is to be

(SMR) Codes.