SECTION I. INTRODUCTION - TM-11-5820-274-24P0005

TM 11-5820-274-24P

SECTION I

INTRODUCTION

1. Scope

Code

Definition

This manual lists repair parts and special tools

XD A support item that is not stocked. When

required for performance of organizational, direct

required, item will be procured through normal

support, and general support maintenance of the

supply channels.

AN/GSA-7.

NOTE

2. General

Cannibalization or salvage may be used as

a source of supply for any items source

This Repair Parts and Special Tools List is

coded above except those coded XA, XD,

divided into the following sections:

and aircraft support items as restricted by

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

AR 700-42.

parts authorized for use in the performance of

(2) Maintenance code. Maintenance codes are

maintenance. The list also includes parts which

assigned to indicate the levels of maintenance

must be removed for replacement of the

authorized to USE and REPAIR support items.

authorized parts. Parts lists are composed of

The maintenance codes are entered in the third

f u n c t i o n a l groups in ascending numerical

and fourth positions of the Uniform SMR Code

sequence, with the parts in each group, listed in

format as follows:

figure and item number sequence. Bulk materials

(a) The maintenance code entered in the

are listed at end of Section II.

third position will indicate the lower maintenance

b. Section III. Special Tools List. N o t a p -

level authorized to remove, replace, and use the

plicable.

support item. The maintenance code entered in

c. Section IV. National Stock Number and Part

t h e third position will indicate one of the

Number Index. A list, in ascending National item

following levels of maintenance:

i d e n t i f i c a t i o n number (NIIN, last 9 digits)

sequence, of all National stock numbers appearing

code

Application/Explanation

in the listings, followed by a list, in alphameric

O-Support item is removed, replaced, used at

sequence, of all part numbers appearing in the

the organizational level.

listings. National stock number and part numbers

F-Support item is removed, replaced, used at

are cross-referenced to each illustration figure and

the direct support level.

item number appearance.

(b) The maintenance code entered in the

3. Explanation of Columns

fourth position indicates whether the item is to be

The following provides an explanation of columns

repaired and identifies the lowest maintenance

found in the tabular listings:

level with the capability to perform complete

a. Illustration. This column is divided as

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

follows:

This position will contain one of the following

(1) F i g u r e n u m b e r . Indicates the figure

maintenance codes:

number of the illustration in which the item is

code

Application/Explanation

shown.

F - T h e lowest maintenance level capable of

(2) I t e m n u m b e r . T h e n u m b e r u s e d t o

complete repair of the support item is the

identify each item called out in the illustration.

direct support level.

b. Source, Maintenance, and Recoverability

D - T h e lowest maintenance level capable of

Codes (SMR).

complete repair of the support item is the

(1) Source code. Source codes are assigned

depot level.

t o support items to indicate the manner of

Z-Nonreparable. No repair is authorized.

acquiring support items for maintenance, repair,

(3) Recoverability code. Recoverability codes

or overhaul of end items. Source codes are entered

are assigned to support items to indicate the

in the first and second positions of the Uniform

disposition action on unserviceable items. The

SMR Code format as follows:

recoverability code is entered in the fifth position

Code

Definition

of the Uniform SMR Code format as follows:

PA Item procured and stocked for anticipated or

known usage.