Section I. INTRODUCTION - TM-11-5820-773-24P0004

TM 11-5820-773-24P

SECTION I

INTRODUCTION

Code

Definition

1. Scope

PD-

Support item, excluding support equipment,

This manual lists spares and repair parts; special tools;

procured for initial issue or outfitting and

special test, measurement, and diagnostic equipment

stocked only for subsequent or additional

(TMDE), and other special support equipment required

initial issues or outfittings. Not subject

for performance of organizational, direct support, and

to automatic replenishment.

general support maintenance of the AN/TRC-138. It

authorizes the requisitioning and issue of spares and

PE-

Support equipment procured and stocked for initial

repair parts as indicated by the source and maintenance

issue or outfitting to specified maintenance

codes.

repair activities.

2. General

PF-

Support equipment which will not be stocked but

This Repair Parts and Special Tools List is divided into

which will be centrally procured on demand.

the following sections:

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

PG-

Item procured and stocked to provide for sustained

repair parts authorized for use in the performance of

support for the life of the equipment. It is

maintenance. The list also includes parts which must be

applied to an item peculiar to the equipment

removed for replacement of the authorized parts. Parts

which, because of probable discontinuance or

lists are composed of functional groups in numeric

shutdown of production facilities, would prove

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

uneconomical to reproduce at a later time.

item number sequence.

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

KD- An item of a depot overhaul/repair kit and not

c. Section IV. National Stock Number and Part

purchased separately. Depot kit defined as a kit

Number Index. A list, in National item identification

that provides items required at the time of

number (NIIN) sequence, of all National stock numbers

overhaul or repair.

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

alphameric sequence, of all part numbers appearing in the

KF-

An item of a maintenance kit and not purchased

listings. National stock numbers and part numbers are

separately. Maintenance kit defined as a kit that

cross-referenced to each illustration figure and item

provides an item that can be replaced at

number appearance.

organizational or intermediate levels of

maintenance.

3. Explanation of Columns

KB-

Item included in both a depot overhaul/repair kit

a. Illustration. This column is divided as follows:

and a maintenance kit.

(1) Figure number. Indicates the figure number of

the illustration on which the item is shown.

MO- I t e m t o b e m a n u f a c t u r e d o r f a b r i c a t e d a t t h e

(2) Item number. The number used to identify

organizational level.

item called out in the illustration.

MF- I t e m t o b e m a n u f a c t u r e d o r f a b r i c a t e d a t t h e

b. Source, Maintenance, and Recoverability (SMR)

direct support maintenance level.

Codes.

(1) Source code. Source codes indicate the

MH- I t e m t o b e m a n u f a c t u r e d o r f a b r i c a t e d a t t h e

manner of acquiring support items for maintenance,

general support maintenance level.

repair, or overhaul of end items. Source codes are entered

in the first and second positions of the Uniform SMR

MD- I t e m t o b e m a n u f a c t u r e d o r f a b r i c a t e d a t t h e

Code format as follows:

depot maintenance level.

Code

Definition

PA-

Item procured and stocked for anticipated

AO- Item to be assembled at organization level.

or known usage.

AF-

Item to be assembled at direct support

PB-

Item procured and stocked for insurance

maintenance level.

purpose because essentiality dictates that

a minimum quantity be available in the

AH- Item to be assembled at general support

supply system.

maintenance level.

PC-

Item procured and stocked and which otherwise

AD- Item to be assembled at depot maintenance

would be coded PA except that it is deteriorative

in nature.