Section I. INTRODUCTION

TM 11-6625-535-24P

SECTION I

INTRODUCTION

1. Scope

Code

Definition

Item procured and stocked for anticipated

This manual lists spares and repair parts; special tools;

or known usage.

special test, measurement, and diagnostic equipment

Support

item,

excluding

support

(TMDE), and other special support equipment required

equipment, procured for initial issue or

for performance of organizational, direct support, and

outfitting and stocked only for subsequent

general support maintenance of the AN/USM-140A. It

or additional initial issues or outfittings.

authorizes the requisitioning and issue of spares and

Not subject to automatic replenishment.

repair parts as indicated by the source and maintenance

A support item that is not stocked. When

codes.

required, item will be procured through normal supply

2. General

channels.

NOTE

Cannibalization or salvage may be used

This Repair Parts and Special Tools List is divided into

as a source of supply for any items

the following sections:

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

source coded above except those coded

XA and aircraft support items as

and repair parts authorized for use in the performance of

restricted by AR 700-42.

maintenance. The list also includes parts which must be

(2) Maintenance code. Maintenance codes

removed for replacement of the authorized parts. Parts

are assigned to indicate the levels of maintenance

lists are composed of functional groups in numeric

authorized to USE and REPAIR support items. The

sequence, with the parts in each group listed in figure

maintenance codes are entered in the third and fourth

and item number sequence.

Section III.

Special Tools List.

positions of the Uniform SMR Code format as follows:

Not

(a) The maintenance code entered in the third

applicable.

c. Section IV. National Stock Number and Part

position will indicate the lowest maintenance level

Number Index. A list, in National item identification

authorized to remove, replace, and use the support

item. The maintenance code entered in the third

number (NIIN) sequence, of all National stock numbers

position will indicate one of the following levels of

(NSN) appearing in the listings, followed by a list, in

maintenance:

alphameric sequence, of all part numbers appearing in

Code

Application/Explanation

the listings. National stock numbers and part numbers

C-

Crew or operator maintenance performed

are cross-referenced to each illustration figure and item

within organizational maintenance.

number appearance.

H-

Support item is removed, replaced, used at

3. Explanation of Columns

the general support level.

(b) The maintenance code entered in the fourth

Illustration.

position indicates whether the item is to be repaired and

This column is divided as

identifies the lowest maintenance level with the

follows:

(1) Figure number. Indicates the figure

capability to perform complete repair (i.e., all

authorized maintenance functions). This position will

number of the illustration on which the item is shown.

contain one of the following maintenance codes:

(2) Item number. The number used to

Code

Application/E

identify item called out in the illustration.

H-

The lowest maintenance level capable of

b. Source, Maintenance, and Recoverability

complete repair of the support item is the general

(SMR) Codes.

support level.

(1) Source code. Source codes indicate

Nonreparable. No repair is authorized.

the manner of acquiring support items for maintenance,

(3) Recoverability code. Recoverability codes

repair, or overhaul of end items. Source codes are

entered in the first and second positions of the Uniform

SMR Code format as follows: