Section I. INTRODUCTION - TM-11-6625-467-24P0005

TM 11-6625-467-24P

SECTION I

INTRODUCTION

1. Scope

(2) Maintenance code. Maintenance codes are

assigned to indicate the levels of maintenance authorized

This manual lists spares and repair parts; special tools;

to USE and REPAIR support items. The maintenance

special test, measurement, and diagnostic equipment

codes are entered in the third and fourth positions of the

(TMDE), and other special support equipment required

for performance of organizational, direct support, and

Uniform SMR Code format as follows:

(a) The maintenance code entered in the third

general support maintenance of the AN/ARM-87. It

position will indicate the lowest maintenance level

authorizes the requisitioning and issue of spares and repair

authorized to remove, replace, and use the support item.

parts as indicated by the source and maintenance codes.

The maintenance code entered in the third position will

2. General

indicate one of the following levels of maintenance:

This Repair Parts and Special Tools List is divided into the

Application/Explanation

Code

following sections:

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

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

organizational level.

repair parts authorized for use in the performance of

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

maintenance. The list also includes parts which must be

general support level.

removed for replacement of the authorized parts. Parts

(b) The maintenance code entered in the fourth

lists are composed of functional groups in numeric se-

position indicates whether the item is to be repaired and

quence, with the parts in each group listed in figure and

identifies the lowest maintenance level with the capability

item number sequence.

to perform complete repair (i.e., all authorized mainte-

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

nance functions). This position will contain one of the

c. Section IV. National Stock Number and Part Num-

following maintenance codes:

ber Index. A list, in National item identification number

Application/Explanation

Code

(NIIN) sequence, of all National stock numbers (NSN)

H --The lowest maintenance level capable of complete

appearing in the listings, followed by a list, in alphameric

repair of the support item is the general support

sequence, of all part numbers appearing in the listings.

level.

National stock numbers and part numbers are cross-

Z --Nonreparable. No repair is authorized.

referenced to each illustration figure and item number ap-

(3) Recoverability code. Recoverability codes are

pearance.

assigned to support items to indicate the disposition action

3. Explanation of Columns

on unserviceable items. The recoverability code is entered

a. Illustration. This column is divided as follows:

in the fifth position of the Uniform SMR Code format as

(1) Figure number. Indicates the figure number of

follows:

the illustration on which the item is shown.

Recoverability

(2) Item number. The number used to identify item

Definition

codes

Z --Nonreparable item. When unserviceable, condemn

called out in the illustration.

and dispose at the level indicated in position 3.

b. Source, Maintenance, and Recoverability (SMR)

H --Reparable item. When uneconomically reparable,

Codes.

condemn and dispose at the general support

(1) Source code. Source codes indicate the manner

level.

of acquiring support items for maintenance, repair, or

c. National Stock Number. Indicates the National stock

overhaul of end items. Source codes are entered in the

number assigned to the item and will be used for requisi-

first and second positions of the Uniform SMR Code for-

tioning purposes.

mat as follows:

d. Part Number. Indicates the primary number used by

Code

Definition

the manufacturer (individual, company, firm, corpora-

PA --Item procured and stocked for anticipated or known

tion, or Government activity), which controls the design

usage.

and characteristics of the item by means of its engineering

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

item will be procured through normal supply

drawings, specifications, standards, and inspection re-

quirements to identify an item or range of items.

channels.

NOTE

Cannibalization or salvage may be used as a

When a stock numbered item is requisitioned,

source of supply for any items source coded

the repair part received may have a different part

above except those coded XA and aircraft sup-

number than the part being replaced.

e. Federal Supply Code for Manufacturer (FSCM).

port items as restricted by AR 700-42.