SECTION I INTRODUCTION - TM-11-5895-800-20P0004

TM 11-5895-800-20P

SECTION I

INTRODUCTION

(1) Source code. Source codes indicate the

Scope

manner of acquiring support items for maintenance,

This manual lists spares and repair parts; special tools;

repair, or overhaul of end items. Source codes are

special test, measurement, and diagnostic equipment

entered in the first and second positions of the Uniform

(TMDE), and other special support equipment required

SMR Code format as follows:

for performance of organizational maintenance of the

AN/TSQ-97. It authorizes the requisitioning and issue of

Code

Definition

spares and repair parts as indicated by the source and

maintenance codes.

PA --

Item procured and stocked for anticipated or

known usage.

General

This Repair Parts and Special Tools List is divided into

XA --

Item is not procured or stocked because the

the following sections:

requirements for the item will result in the

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

replacement of the next higher assembly.

and repair parts authorized for use in the performance of

maintenance. The list also includes parts which must

XD --

A support item that is not stocked.

When

be removed for replacement of the authorized parts.

required, item will be procured through normal

Parts lists are composed of functional groups in numeric

supply channels.

sequence, with the parts in each group listed in figure

and item number sequence.

NOTE

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

Cannibalization or salvage may be used

c. Section IV. National Stock Number and Part

as a source of supply for any items

Number Index. A list, in National item identification

source coded above except those coded

number (NIIN) sequence, of all National stock numbers

XA and aircraft support items as

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

restricted by AR 750-1.

alphameric sequence, of all part numbers appearing in

the listings. National stock numbers and part numbers

(2) Maintenance code. Maintenance codes

are cross-referenced to each illustration figure and item

are assigned to indicate the levels of maintenance

number appearance.

authorized to USE and REPAIR support items. The

maintenance codes are entered in the third and fourth

Explanation of Columns

positions of the Uniform SMR code format as follows:

a. Illustration. This column is divided as follows:

(a) The maintenance code entered in

(1) Figure number. Indicates the figure

the third position will indicate the lowest maintenance

number of the illustration on which the item is shown.

level authorized to remove, replace, and use the support

(2) Item number. The number used to

item. The maintenance code entered in the third position

identify item called out in the illustration.

will indicate one of the following levels of maintenance:

b. Source, Maintenance, and Recoverability

(SMR) Codes.