Section I. INTRODUCTION

TM 11-5815-334-34P

SECTION 1

INTRODUCTION

Scope

Code

Definition

PA--Item procured and stocked for anticipated or

This manual lists spares and repair parts; special

known usage.

tools; special test, measurement, and diagnostic

PD--Support item, excluding support equipment,

equipment (TDME), and other special support

procured for initial issue or outfitting and

equipment required for performance of direct

stocked only for subsequent or additional initial

support and general support maintenance of the

issues or outfittings. Not subject to automatic

A N / G R C - 1 4 2 (*) and AN/GRC-122 (*). It

replenishment.

authorizes the requisitioning and issue of spares

MD--Item to be manufactured or fabricated at the

and repair parts as indicated by the source and

depot maintenance level.

maintenance codes.

AD--Item to be assembled at depot maintenance

2. General

level.

XA--Item is not procured or stocked because the

This Repair Parts and Special Tools List is divided

requirements for the item will result in the

into the following sections:

replacement of the next higher assembly.

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

XC--Installation drawing, diagram, instruction sheet

and repair parts authorized for use in the per-

field service drawing, that is identified by manu-

formance of maintenance. The list also includes

facturer's part number.

parts which must be removed for replacement of

XD--A support item that is not stocked. When

the authorized parts. Parts lists are composed of

required, item will be procured through normal

functional groups in numeric sequence, with the

supply channels.

parts in each group listed in figure and item

number sequence.

NOTE

b. Section III. Special Tools List. Not ap-

Cannibalization or salvage may be used as a

plicable.

source of supply for any items source coded

c. Section IV. National Stock Number and Part

above except those coded XA and aircraft

N u m b e r Index. A list, in National item i d e n -

support items as restricted by AR 700-42.

tification number (NIIN) sequence, of all National

stock numbers (NSN) appearing in the listings,

(2) Maintenance code. Maintenance codes are

followed by a list, in alphameric sequence, of all

assigned to indicate the levels of maintenance

part numbers appearing in the listings. National

authorized to USE and REPAIR support items.

s t o c k numbers and part numbers are cross-

The maintenance codes are entered in the third and

referenced to each illustration figure and item

fourth positions of the Uniform SMR Code format

number appearance.

as follows:

3. Explanation of Columns

(a) The maintenance code entered in the

a. Illustration. This column is divided as

third position will indicate the lowest maintenance

follows:

level authorized to remove, replace, and use the

(1) Figure number. Indicates the figure number

support item. The maintenance code entered in the

of the illustration on which the item is shown.

third position will indicate one of the following

(2) Item number. The number used to identify

levels of maintenance:

item called out in the illustration.

b. Source, Maintenance, and Recoverability (SMR)

Code

Definition

Codes.

O--Support item is removed, replaced, used at the

(1) Source code. Source codes indicate the

organizational level.

manner of acquiring support items for main-

F--Support item is removed, replaced, used at the

tenance, repair, or overhaul of end items. Source

direct support level.

codes are entered in the first and second positions

H--Support item is removed, replaced, used at the

of the Uniform SMR Code format as follows:

general support level.