Section I. INTRODUCTION - TM-11-5840-361-20P0003

TM 11-5840-361-20P

SECTION I

INTRODUCTION

NOTE

1. Scope

Cannibalization or salvage may be used as a

This manual lists spares and repair parts; special

source of supply for any items source coded

tools; special test,

measurement,

and diagnostic

above except those coded XA and aircraft

equipment (TMDE), and other special support equipment

support items as restricted by AR 700-42.

required for performance of organizational maintenance

(2) Maintenance code. Maintenance codes are

of the AN/TKQ-2B. It authorizes the requisitioning and

issue of spares and repair parts as indicated by the source

assigned to indicate the levels of maintenance authorized

and maintenance codes.

to USE and REPAIR support items. The maintenance

codes are entered in the third and fourth positions of the

Uniform SMR Code format as follows:

2. General

(a) The maintenance code entered in the third

This Repair Parts and Special Tools List is divided into

position will indicate the lowest maintenance level

the following sections:

authorized to remove, replace, and use the support item.

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

The maintenance code entered in the third position will

repair parts authorized for use in the performance of

indicate one of the following levels of maintenance:

maintenance. The list also includes parts which must be

Code

Application/Explanation

removed for replacement of the authorized parts. Parts

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

lists are composed of functional groups in numeric

organizational level.

sequence, with the parts in each group listed in figure

(b) The maintenance code entered in the fourth

and item number sequence.

position indicates whether the item is to be repaired and

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

identifies the lowest maintenance level with the capability

c. Section IV. National Stock Number and Part

to perform complete repair (i.e.,

all authorized

Number Index. A list, in National item identification

maintenance functions). This position will contain one of

number (NIIN) sequence, of all National stock numbers

the following maintenance codes:

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

Code

Application/Explanation

alphameric sequence, of all part numbers appearing in

D - The lowest maintenance level capable of complete

the listings. National stock numbers and part numbers

repair of the support item is the depot level.

are cross-referenced to each illustration figure and item

Z - Nonreparable. No repair is authorized.

number appearance.

(3) Recoverability code. Recoverability codes

are assigned to support items to indicate the disposition

3. Explanation of Columns

action on unserviceable items. The recoverability code is

a. Illustration. This column is divided as follows:

entered in the fifth position of the Uniform SMR Code

(1) Figure number. Indicates the figure number

format as follows:

of the illustration on which the item is shown.

Recoverability

(2) Item number. The number used to identify

codes

Definition

item called out in the illustration.

Z - Nonreparable item. When unserviceable, condemn

b. Source, Maintenance, and Recoverability (SMR)

and dispose at the level indicated in position 3.

Codes.

D - Reparable item. When beyond lower level repair

(1) Source code. Source codes indicate the

capability, return to depot. Condemnation and

manner of acquiring support items for maintenance,

disposal not authorized below depot level.

repair, or overhaul of end items. Source codes are

c. National Stock Number. Indicates the National

entered in the first and second positions of the Uniform

stock number assigned to the item and will be used for

SMR code format as follows:

requisitioning purposes.

Code

Definition

d. Part Number. Indicates the primary number used

PA - Item procured and stocked for anticipated or known

by the manufacturer (individual,

company,

firm,

usage.

corporation, or Government activity), which controls the

XD - A support item that is not stocked. When required,

item will be procured through normal supply

channels.