SECTION I INTRODUCTION - TM-11-5815-338-40P0005

TM 11-5815-338-40P

SECTION I

INTRODUCTION

1. Scope

NOTE

Cannibalization or salvage maybe used as a

This manual lists spares and repair parts; special tools;

source of supply for any items source coded

special test, measurement, and diagnostic equipment

above except those coded XA and aircraft

(TMDE), and other special support equipment required

support items as restricted by AR 700-42.

for performance of general support maintenance of the

(2) Maintenance code. Maintenance codes are as-

TT-523A/GGC. It authorizes the requisitioning and is-

signed to indicate the levels of maintenance authorized

sue of spares and repair parts as indicated by the

to USE and REPAIR support items. The maintenance

source and maintenance codes.

codes are entered in the third and fourth positions of

2. General

the Uniform SMR Code format as follows:

(a) The maintenance code entered in the third

This Repair Parts and Special Tools List is divided into

position will indicate the lowest maintenance level au-

the following sections:

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

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

The maintenance code entered in the third position

and repair parts authorized for use in the performance

will indicate one of the following levels of mainte-

of maintenance. The list also includes parts which

nance:

must be removed for replacement of the authorized

Code

Application/Explanation

parts. Parts lists are composed of functional groups in

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

numeric sequence, with the parts in each group listed

general support level.

in figure and item number sequence.

(b) The maintenance code entered in the fourth

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

position indicates whether the item is to be repaired

c. Section IV. National Stock Number and Part

and identifies the lowest maintenance level with the

Number Index. A list, in National item identification

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

number (NIIN) sequence, of all National stock num-

ized maintenance functions). This position will contain

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

one of the following maintenance codes:

in alphameric sequence, of all part numbers appearing

in the listings. National stock numbers and part num-

Code

Application/Explanation

bers are cross-referenced to each illustration figure

H -- The lowest maintenance level capable of complete

and item number appearance.

repair of the support item is the general support

level.

3. Explanation of Columns

Z -- Nonreparable. No repair is authorized.

a. Illustration. This column is divided as follows:

(3) Recoverability code. Recoverability codes are

(1) Figure number. Indicates the figure number of

assigned to support items to indicate the disposition

action on unserviceable items. The recoverability code

the illustration on which the item is shown.

(2) Item number. The number used to identify

is entered in the fifth position of the Uniform SMR

item called out in the illustration.

Code format as follows:

b. Source, Maintenance, and Recoverability (SMR)

Recoverability

Codes.

codes

Definition

(1) Source code. Source codes indicate the manner

Z -- Nonreparable item. When unserviceable, con-

of acquiring support items for maintenance, repair, or

demn and dispose at the level indicated in posi-

overhaul of end items. Source codes are entered in the

tion 3.

first and second positions of the Uniform SMR Code

H -- Reparable item. When uneconomically reparable,

format as follows:

condemn and dispose at the general support

Definition

level.

Code

PA -- Item procured and stocked for anticipated or

c. National Stock Number. Indicates the National

known usage.

stock number assigned to the item and will be used for

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

requisitioning purposes.

quired, item will be procured through normal

d. Part Number. Indicates the primary number used

supply channels.

by the manufacturer (individual, company, firm, cor-