Section I. INTRODUCTION

TM 11-6625-422-24P-3

SECTION I

INTRODUCTION

(2) Item number. The number used to iden-

1. Scope

tify item called out in the illustration.

This manual lists spares and repair parts; special

b. Source, Maintenance, and Recoverability

tools; special test, measurement, and diagnostic

(SMR) Codes.

equipment (TMDE) and other special support

equipment required for performance of organiza-

(1) Source code. Source codes indicate the

tional, direct support, and general support main-

manner of acquiring support items for mainte-

tenance of the OS-119/GGM. It authorizes the

nance, repair, or overhaul of end items. Source

requisitioning and issue of spares and repair parts

codes are entered in the first and second positions

as indicated by the source and maintenance codes.

of the Uniform SMR Code format as follows:

2. General

Definition

Code

This Repair Parts and Special Tools List is divided

PA-Item procured and stocked for anticipated

into the following sections :

or known usage.

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

X D - A support item that is not stocked. When

and repair parts authorized for use in the per-

required, item will be procured through

formance of maintenance. The list also includes

normal supply channels.

parts which must be removed for replacement of

he authorized parts. Parts lists are composed of

unctional groups in numeric sequence, with the

NOTE

parts in each group listed in figure and item

Cannibalization or salvage may be used

umber sequence.

as a source of supply for any items source

coded above except those coded XA and

b. Section III. Special Tools List. Not applicable.

aircraft support items as restricted by

c. Section IV. National Stock Number and Part

AR 700-42.

Number Index. A list, in National item identifica-

tion number (NIIN) sequence, of all National

(2) Maintenance code. Maintenance codes are

stock numbers (NSN) appearing in the listings,

assigned to indicate the levels of maintenance

followed by a list, in alphameric sequence, of all

authorized to USE and REPAIR support items.

part numbers appearing in the listings. National

The maintenance codes are entered in the third

stock numbers and part numbers are cross-refer-

and fourth positions of the Uniform SMR Code

enced to each illustration figure and item number

format as follows :

appearance.

(a) The maintenance code entered in the

third position will indicate the lowest maintenance

3. Explanation of Columns

level authorized to remove, replace, and use the

a. Illustration. This column is divided as follows:

support item, The maintenance code entered in

(1) Figure number. Indicates the figure num-

the third position will indicate one of the following;

ber of the illustration on which the item is shown.

levels of maintenance :