Section I: INTRODUCTION

TM 11-5815-334-20P

SECTION I

INTRODUCTION

1. Scope

Code

Definition

This manual lists spares and repair parts; special tools;

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

special test, measurement, and diagnostic equipment

item will be procured through normal supply

(TMDE), and other special support equipment required

channels.

for performance of organizational maintenance of the

NOTE

AN/GRC-122, AN/GRC-122A, AN/GRC-122B, AN/-

Cannibalization or salvage may be used as a

GRC-122C, AN/GRC-142, AN/GRC-142A, AN/-

source of supply for any items source coded

GRC-142B and AN/GRC-142C. It authorizes the req-

above except those coded XA and aircraft sup-

uisitioning and issue of spares and repair parts as indicated

port items as restricted by AR 700-42.

by the source and maintenance codes.

(2) Maintenance code. Maintenance codes are

assigned to indicate the levels of maintenance authorized

2. General

to USE and REPAIR support items. The maintenance

This Repair Parts and Special Tools List is divided into the

codes are entered in the third and fourth positions of the

following sections:

Uniform SMR Code format as follows:

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

(a) The maintenance code entered in the third

repair parts authorized for use in the performance of

position will indicate the lowest maintenance level

maintenance. The list also includes parts which must be

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

removed for replacement of the authorized parts. Parts

The maintenance code entered in the third position will

lists are composed of functional groups in numeric se-

indicate one of the following levels of maintenance:

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

Code

Application/Explanation

item number sequence.

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

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

organizational level.

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

(b) The maintenance code entered in the fourth

ber Index. A list, in National item identification number

position indicates whether the item is to be repaired and

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

identifies the lowest maintenance level with the capability

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

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

sequence, of all part numbers appearing in the listings.

nance functions). This position will contain one of the

National stock numbers and part numbers are cross-

following maintenance codes:

referenced to each illustration figure and item number ap-

Application/Explanation

Code

pearance.

O --The lowest maintenance level capable of complete

3. Explanation of Columns

repair of the support item is the organization

a. Illustration. This column is divided as follows:

level.

(1) Figure number. Indicates the figure number of

F --The lowest maintenance level capable of complete

the illustration on which the item is shown.

repair of the support item is the direct support

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

level.

called out in the illustration.

H --The lowest maintenance level capable of complete

b. Source, Maintenance, and Recoverability (SMR)

repair of the support item is the general support

Codes.

level.

(1) Source code. Source codes indicate the manner

D --The lowest maintenance level capable of complete

of acquiring support items for maintenance, repair, or

repair of the support item is the depot level.

overhaul of end items. Source codes are entered in the

Z --Nonreparable. No repair is authorized.

first and second positions of the Uniform SMR Code for-

(3) Recoverability code. Recoverability codes are

mat as follows:

assigned to support items to indicate the disposition action

Definition

Code

on unserviceable items. The recoverability code is entered

PA --Item procured and stocked for anticipated or known

in the fifth position of the Uniform SMR Code format as

usage.

follows:

PD--Support item, excluding support equipment,

Recoverability

procured for initial issue or outfitting and stocked

codes

Definition

--Nonreparable item. When unserviceable, condemn

only for subsequent or additional initial issues or

and dispose at the level indicated in position 3.

outfittings. Not subject to automatic replenish-

--Reparable item. When uneconomically reparable,

ment.

AD--Item to be assembled at depot maintenance level.

condemn and dispose at the direct support level.

Change 1