Section I: INTRODUCTION

TM 11-6625-202-24P

SECTION I

INTRODUCTION

1. Scope

Definition

Code

PA-Item procured and stocked for anticipated or

This manual lists spares and repair parts; special

known usage.

tools; special test, measurement, and diagnostic

XD-A support item that is not stocked. When re-

equipment (TMDE), and other special support

quired, item will be procured through nor-

equipment required for performance of organiza-

mal supply channels.

tional, direct support, and general support mainte-

nance of the TS-1775/U. It authorizes the requisi-

NOTE

tioning and issue of spares and repair parts as

indicated by the source and maintenance codes.

Cannibalization or salvage may be used as

a source of supply for any items source

2. General

coded above except those coded XA and

aircraft support items as restricted by AR

This Repair Parts and Special Tools List is divided

700-42.

(2) Maintenance code. Maintenance codes are

into the following sections:

assigned to indicate the levels of maintenance au-

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

thorized to USE and REPAIR support items. The

and repair parts authorized for use in the perform-

maintenance codes are entered in the third and

ance of maintenance. The list also includes parts

fourth positions of the Uniform SMR Code format

which must be removed for replacement of the au-

as follows:

thorized parts. Parts lists are composed of func-

(a) The maintenance code entered in the

tional groups in numeric sequence, with the parts

third position will indicate the lowest maintenance

in each group listed in figure and item number

level authorized to remove, replace, and use the

sequence.

support item. The maintenance code entered in the

third position will indicate one of the following

b. Section III. Special Tools List. Not appli-

levels of maintenance:

cable.

Code

Application/Explanation

c. Section IV. National Stock Number and Part

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

Number Index. A list, in National item identifica-

organizational level.

ion number (NIIN) sequence, of all National stock

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

numbers (NSN) appearing in the listings, followed

general support level.

by a list, in alphameric sequence, of all part num-

(b) The maintenance code entered in the

bers appearing in the listings. National stock num-

fourth position indicates whether the item is to be

bers and part numbers are cross-referenced to each

repaired and identifies the lowest maintenance

illustration figure and item number appearance.

level with the capability to perform complete repair

(i. e., all authorized maintenance functions). This

3. Explanation of Columns

postion will contain one of the following mainte-

a. Illustration. This column is divided as

nance codes:

follows:

Code

Application

Explanation

(1) Figure number. Indicates the figure

H-The lowest maintenance level capable of com-

number of the illustration on which the item is

plete repair of the support item is the gen-

shown.

eral support level.

(2) Item number. The number used to identify

Z-Nonreparable. No repair is authorized.

item called out in the illustration.

(3) Recoverability code. Recoverability codes

b. Source, Maintenance, and Recoverability

are assigned to support items to indicate the dispo-

(SMR) Codes.

sition action on unserviceable items. The recovera-

bility code is entered in the fifth position of the

(1) Source code. Source codes indicate the

Uniform SMR Code format as follows:

manner of acquiring support items for mainte-

n a n c e , r e p a i r , or overhaul of end items. Source

Recoverability

codes are entered in the first and second positions

codes

Definition

of the Uniform SMR Code format as follows:

Z-Nonreparable item. When unserviceable, con-