APPENDIX E. REPAIR PARTS LIST

TM 11-4920-296-14&P

APPENDIX E

REPAIR PARTS LIST

Section I. INTRODUCTION

codes are entered in the first and second positions

E-1. Scope

of the Uniform SMR Code format as follows:

This appendix lists spares and repair parts; spe-

Definition

Code

cial tools, special test, measurement, and diagnos-

PA--Item procured and stocked for anticipated

tic equipment (TMDE), and other special support

or known usage.

equipment required for performance of direct sup-

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

port maintenance of the AN/APM378. It author-

quired, item will be procured through

izes the requisitioning and issue of spares and re-

normal supply channels.

pair parts as indicated by the source and mainte-

nance codes.

NOTE

Cannibalization or salvage may be used

E-2. General

as a source of supply for any items

This Repair Parts and Special Tools List is di-

source coded above except those coded

vided into the following sections:

XA and aircraft support items as re-

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

stricted by AR 70042.

and repair parts authorized for use in the per-

(2) Maintenance code. Maintenance codes

formance of maintenance. The list also includes

parts which must be removed for replacement of

are assigned to indicate the levels of maintenance

authorized to USE and REPAIR support items.

the authorized parts.

The maintenance codes are entered in the third

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

and fourth positions of the Uniform SMR Code

ble.

format as follows:

c. Section IV. National Stock Number and Part

(a) The maintenance code entered in the

Number Index. A list, in National item identifica-

third position will indicate the lowest maintenance

tion number (NIIN) sequence, of all National

level authorized to remove, replace, and use the

stock numbers (NSN) appearing in the listings,

support item. The maintenance code entered in the

followed by a list, in alphameric sequence, of all

third position will indicate one of the following

part numbers appearing in the listings. National

levels of maintenance:

stock numbers and part number are cross-refer-

Application./Explanation

Code

enced to each illustration figure and item number

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

appearance.

direct support level.

E3. Explanation of Columns

(b) The maintenance code entered in the

a. Illustration. This column is divided as fol-

fourth position indicates whether the item is to be

lows :

repaired and identifies the lowest maintenance

level with the capability to perform complete re-

(1) Figure number. Indicates the figure num-

pair (i.e., all authorized maintenance functions).

ber of the illustration on which the item is shown.

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

This position will contain one of the following

maintenance codes:

tify item called out in the illustration.

Application/Explanation

Code

b. Source, Maintenance, and Recwerabilitv

F--The lowest maintenance level capable of com-

(SMR) Codes.

(1) Source code. Source codes indicate the

plete repair of the support item is the" direct

support level.

manner, of acquiring support items for mainte-

nance, repair, or overhaul of end item, Source

Z--Nonreparable. No repair is authorized.

E-1