Section I. INTRODUCTION - TM-11-5895-221-24P0004

TM 11-5895-221-24P

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 entered

special test, measurement, and diagnostic equipment

in the first and second positions of the Uniform SMR

(TMDE), and other special support equipment required

Code format as follows:

for performance of organizational, direct support, and

Code

Definition

general support maintenance of the AN/MAC-73(V). It

PA-- Item procured and stocked for anticipated or known

authorizes the requisitioning and issue of spares and

usage.

repair parts as indicated by the source and maintenance

PD-- Support item, excluding support equipment,

codes.

procured for initial issue or outfitting and stocked

General

only for subsequent or additional initial issues or

outfittings.

Not subject to automatic

This Repair Parts and Special Tools List is divided into

replenishment.

the following sections:

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

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

item will be procured through normal supply

repair parts authorized for use in the performance of

channels.

maintenance. The list also includes parts which must be

removed for replacement of the authorized parts. Parts

NOTE

lists are composed of functional groups in numeric

Cannibalization or salvage may be used as a

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

source of supply for any items source coded

item number sequence.

above except those coded XA and aircraft

support items as restricted by AR 700-42.

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

(2) Maintenance code. Maintenance codes are

c. Section IV. National Stock Number and Part

assigned to indicate the levels of maintenance authorized

Number Index. A list, in National item identification

to USE and REPAIR support items. The maintenance

number (NIIN) sequence, of all National stock numbers

codes are entered in the third and fourth positions of the

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

Uniform SMR Code format as follows:

alphanumeric sequence, of all part numbers appearing in

(a) The maintenance code entered in the third

the listings. National stock numbers and part numbers are

position will indicate the lowest maintenance level

cross-referenced to each illustration figure and item

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

number appearance.

The maintenance code entered in the third position will

Explanation of Columns

indicate one of the following levels of maintenance:

Code

Application/Explanation

a. Illustration. This column is divided as follows:

C -- Crew or operator maintenance performed

within

(1) Figure number. Indicates the figure number

organizational maintenance.

of the illustration on which the item is shown.

O -- Support item is removed, replaced, used

at the

organizational level.

(2) Item number. The number used to identify

F -- Support item is removed, replaced, used

at the

item called out in the illustration.

direct support level.

H -- Support item is removed, replaced, used

at the

b. Source, Maintenance, and Recoverability (SMR)

general support level.

Codes.