Section I. INTRODUCTION - TM-11-6130-429-20P0005

TM 11-6130-429-20P

SECTION I

INTRODUCTION

(2) Maintenance code. Maintenance codes are

1. Scope

assigned to indicate the levels of maintenance authoriz-

This manual lists spares and repair parts; special tools;

e d to USE and REPAIR support items. The

special test, measurement, and diagnostic equipment

maintenance codes are entered in the third and fourth

(TMDE), and other special support equipment required

positions of the Uniform SMR Code format as follows:

for performance of organizational maintenance of the

(a) The maintenance code entered in the third

CV-3734/T. It authorizes the requisitioning and issue

position will indicate the lowest maintenance level

of spares and repair parts as indicated by the source and

authorized to remove, replace, and use the support

maintenance codes.

item. The maintenance code entered in the third posi-

tion will indicate one of the following levels of

2. General

maintenance:

This Repair Parts and Special Tools List is divided into

the following sections:

Code

Application /Explanation

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

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

repair parts authorized for use in the performance of

organizational level.

maintenance, The list also includes parts which must be

(b) The maintenance code entered in the fourth

removed for replacement of the authorized parts. Parts

position indicates whether the item is to be repaired and

lists are composed of functional groups in numeric se-

identifies the lowest maintenance level with the capabili-

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

ty to perform complete repair (i e., all authorized

item number sequence.

maintenance functions). This position will contain one

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

of the following maintenance codes:

c. Section IV. National Stock Number and Part

Code

Application /Explanation

Number Index. A list, in National item identification

number (NIIN) sequence, of all National stock numbers

-- The lowest maintenance level capable of com-

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

plete repair of the support item is the general

alphameric sequence, of all part numbers appearing in

support level.

the listings. National stock numbers and part numbers

Z -- Nonreparable. No repair is authorized.

are cross-referenced to each illustration figure and item

(3) Recoverability code. Recoverability codes are

number appearance.

assigned to support items to indicate the disposition ac-

tion on unserviceable items. The recoverability code is

3. Explanation of Columns

entered in the fifth position of the Uniform SMR Code

a. Illustration. This column is divided as follows:

format as follows:

(1) Figure number. Indicates the figure number of

the illustration of which the item is shown.

Recoverability

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

codes

Definition

called out in the illustration.

Z -- Nonreparable item. When unserviceable, con-

b. Source, Maintenance, and Recoverability (SMR)

demn and dispose at the level indicated in

Codes.

position 3.

(1) Source code. Source codes indicate the manner

H -- Reparable item. When uneconomically

of acquiring support items for maintenance, repair, or

reparable, condemn and dispose at the general

overhaul of end items. Source codes are entered in the

support level.

first and second positions of the Uniform SMR Code

c. National Stock Number. Indicates. the National

format as follows:

stock number assigned to the item and will be used for

Code

Definition

requisitioning purposes.

d. Federal Supply Code for Manufacturer (FSCM).

-- Item procured and stocked for anticipated or

The FSCM is a 5-digit numeric code listed in SB

known usage.

708-41 /42 which is used to identify the manufacturer,

-- Item is not procured or stocked. If not avail-

distributor, or Government agency, etc.

able through salvage, requisition.

e. Part Number. Indicates the primary number used by

NOTE

the manufacturer (individual, company, firm, corpora-

Cannibalization or salvage may be used as a

tion, or Government activity), which controls the design

source of supply for any items source coded

and characteristics of the item by means of its engineering

above except those coded XA and aircraft sup-

drawings, specifications, standards, and inspection re-

port items as restricted by AR 750-1.

quirements to identify an item or range of items.