Section I. INTRODUCTION - TM-11-5821-248-34P0005

TM 11-5821-248-34P

SECTION I

INTRODUCTION

Code

Definition

1. Scope

PA--Item procured and stocked for anticipated

This manual lists spares and repair parts; special

or known usage.

tools; special test, measurement, and diagnostic

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

equipment (TMDE), and other special support

required, item will be procured through

equipment required for performance of direct sup-

normal supply channels.

port and general support maintenance of the

AN/ARC102. It authorizes the requisitioning

NOTE

and issue of spares and repair parts as indicated

Cannibalization or salvage may be used

by the source and maintenance codes.

as a source of supply for any items source

coded above except those coded XA and

2. General

aircraft support items as restricted by

This Repair Parts and Special Tools List is divided

AR 700-42.

into the following sections:

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

(2) Maintenance code. Maintenance codes are

and repair parts authorized for use in the per-

assigned to indicate the levels of maintenance

formance of maintenance. The list also includes

authorized to USE and REPAIR support items.

parts which must be removed for replacement of

The maintenance codes are entered in the third

the authorized parts. Parts lists are composed of

and fourth positions of the Uniform SMR Code

functional groups in numeric sequence, with the

format as follows:

parts in each group listed in figure and item num-

(a) The maintenance code entered in the

ber sequence.

third position will indicate the lowest. maintenance

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

level authorized to remove, replace, and use the

c. Section IV. National Stock Number and Part

support item. The maintenance code entered in

Number Index. A list, in National item identificat-

the third position will indicate one of the follow-

ion number (NIIN) sequence, of all National

ing levels of maintenance:

stock numbers (NSW) appearing in the listings,

Code

Application/Explanation

followed by a list, in alphameric sequence, of all

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

part numbers appearing in the listings. National

the organizational level.

stock numbers and part numbers are cross-

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

-referenced to each illustration figure and item

direct support level.

number appearance.

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

3. Explanation of Columns

general support level.

a. Illustration. This column is divided as fol-

(b) The maintenance code entered in the

lows:

fourth position indicates whether the item is to

(1) Figure number. Indicates the figure num-

be repaired and identifies the lowest maintenance

ber of the illustration on which the item is shown.

level with the capability to perform complete re-

(2) Item number. The number used to iden-

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

tify item called out in the illustration,

This position will contain one of the following

b. Source, Maintenance, and Recoverability

maintenance codes:

(SMR) Codes.

Code

Application/Explanation

(1) Source code. Source codes indicate the

H--The lowest maintenance level capable of com-

manner of acquiring support items for main-

plete repair of the support item is the gen-

tenance, repair, or overhaul of end items. Source

eral support level.

codes are entered in the first and second positions

of the Uniform SMR Code format as follows:

Z--Nonreparable. No repair is authorized.