SECTION I INTRODUCTION - TM-11-5985-348-24P0004

TM 11-5985-348-24P

SECTION I

INTRODUCTION

Code

Definition

1. Scope

PA-

Item procured and stocked for anticipated or

known usage.

This manual lists spares and repair parts; special tools;

PB-

Item procured and stocked for insurance

purpose because essentially dictates that a

special test, measurement, and diagnostic equipment

minimum quantity be available in the supply

(TMDE), and other special support equipment required

system.

for performance of organizational, direct support, and

PD-

Support item, excluding support equipment,

general support maintenance of the AB-585/G, AB-

procured for initial issue or outfitting and

stocked only for subsequent or additional

1221/G, AB-1238/G and ME 1725/G. It authorizes the

initial issues or outfittings. Not subject to

requisitioning and issue spares and repair parts as

automatic replenishment.

indicated by the source and maintenance codes.

PE-

Support equipment procured and stocked for

initial issue or outfitting to specified mainte-

nance repair activities.

2. General

AO-

Item to be assembled at organizational level.

AF-

Item to be assembled at direct support main-

This Repair Parts and Special Tools List is divide into the

tenance level.

following sections:

XB-

Item is not procured or stocked. If not avail-

able through salvage, requisition.

XD-

A support item that is not stocked. When

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

required, item will be procured through

repair parts authorized for use in the performance of

normal supply channels.

maintenance. The list also includes parts which must be

removed for replacement of the authorized part Parts

NOTE

lists are composed of functional groups in numeric

Cannibalization or salvage may be

sequence, with the parts in each group listed in figure

used as a source of supply for any

and item number sequence.

items source coded above except

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

those coded XA and aircraft support

c. Section IV. National Stock Number and Part

items as restricted by AR 750-1.

Number Index. A list, in National item identification

(2) Maintenance code. Maintenance codes

number (NIIN) sequence, of all National stock numbers

are assigned to indicate the levels of maintenance

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

authorized to USE and REPAIR support items. The

alphameric sequence, of all part number appearing in the

maintenance codes are entered in the third and fourth

listings. National stock numbers ant part numbers are

positions of the Uniform SMR Code format as follows:

cross-referenced to each illustration figure and item

(a) The maintenance code entered in

number appearance.

the third position will indicate the lowest maintenance

level authorized to remove, replace, and use the support

3. Explanation of Columns

item. The maintenance code entered in the third position

will indicate one of the following levels of maintenance:

a. Illustration. This column is divided as follows

(1) Figure number.

Indicates the figure

number of the illustration on which the item is shown.

(2) Item number. The number used to identify

item called out in the illustration.

b. Source, Maintenance, and Recoverability (SMR)

Codes.

(1) Source code. Source codes indicate the

manner of acquiring support items for maintenance

repair, or overhaul of end items. Source codes are

entered in the first and second positions of the Uniform

SMR Code format as follows: