Section I. INTRODUCTION - TM-11-5820-497-34P0005

TM 11-5820-497-34P

SECTION

INTRODUCTION

1. Scope

NOTE

Cannibalization or salvage may be used

This manual lists spares and repair parts; special

as a source of supply for any items source

tools; special test, measurement, and diagnostic

coded above except those coded XA and

equipment (TMDE), and other special support

aircraft support items as restricted by

equipment required for performance of direct sup-

AR 700-42.

port and general support maintenance of the

(2) Maintenance code. Maintenance codes are

RT-505/PRC-25. It authorizes the requisitioning

assigned to indicate the levels of maintenance

and issue of spares and repair parts as indicated by

authorized to USE and REPAIR support items. The

the source and maintenance codes.

maintenance codes are entered in the third and

2. General

fourth positions of the Uniform SMR Code format

This Repair Parts and Special Tools List is divided

as follows:

into the following sections:

(a) The maintenance code entered in the third

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

position will indicate the lowest maintenance level

and repair parts authorized for use in the per-

authorized to remove, replace, and use the support

formance of maintenance. The list also includes

item. The maintenance code entered in the third

parts which must be removed for replacement of the

position will indicate one of the following levels of

authorized parts. Parts lists are composed of func-

maintenance:

tional groups in numeric sequence, with the parts in

Application/Explanation

Code

each group listed in figure and item number se-

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

quence.

organizational level.

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

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

c. Section IV. National Stock Number and Part

direct support level.

N u m b e r I n d e x . A list, in National item iden-

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

tification number (NIIN) sequence, of all National

general support level.

stock numbers (NSN) appearing in the listings,

D - Support items that are removed, replaced, used

followed by a list, in alphameric sequence, of all part

at depot, mobile depot, specialized repair ac-

numbers appearing in the listings. National stock

tivity only.

numbers and part numbers are cross-referenced to

(b) The maintenance code entered in the

each illustration figure and item number ap-

fourth position indicates whether the item is to be

pearance.

repaired and identifies the lowest maintenance level

3. Explanation of Columns

with the capability to perform complete repair (i.e.,

a Illustration. This column is divided as follows:

all authorized maintenance functions). This position

will contain one of the following maintenance codes:

(1) Figure number. Indicates the figure number

Application/Explanation

Code

of the illustration on which the item is shown.

(2) Item number. The number used to identify

H - The lowest maintenance level capable of com-

item called out in the illustration.

plete repair of the support item is the general

b. Source, Maintenance, and Recoverability

support level.

(SMR) Codes.

D - The lowest maintenance level capable of com-

(1) Source code. Source codes indicate the man-

plete repair of the support item is the depot

ner of acquiring support items for maintenance,

level.

repair, or overhaul of end items. Source codes are en-

Z - Nonreparable. No repair is authorized.

tered in the first and second positions of the

(3) Recoverability code. Recoverability codes

Uniform SMR Code format as follows:

are assigned to support items to indicate the

Code

Definition

disposition action on unserviceable items. The

PA - Item procured and stocked for anticipated or

recoverability code is entered in the fifth position of

known usage.

the Uniform SMR Code format as follows:

XD - A support item that is not stocked. When

required, item will be procured through nor-

mal supply channels.