Section I. INTRODUCTION - TM-11-5821-285-30P0004

TM 11-5821-285-30P

SECTION I

INTRODUCTION

1. Scope

Code

Definition

This manual lists spares and repair parts; special tools;

stocked only for subsequent or additional initial

special test, measurement, and diagnostic equipment

issues or outfittings. Not subject to automatic

(TMDE), and other special support equipment required

replenishment.

for performance of direct support maintenance of the

MD- Item to be manufactured or fabricated at the depot

AN/ASC-15A(V)l and (V)2.

It authorizes the

maintenance level.

requisitioning and issue of spares and repair parts as

AF- Item to be assembled at direct support maintenance

indicated by the source and maintenance codes.

level.

2. General

XB- Item is not procured or stocked. If not available

This Repair Parts and Special Tools List is divided into

through salvage, requisition.

the following sections:

NOTE

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

Cannibalization or salvage may be used as

and repair parts authorized for use in the performance of

a source of supply for any items source

maintenance. The list also includes parts which must be

coded above except those coded XA and

removed for replacement of the authorized parts. Parts

aircraft support item as restricted by AR

lists are composed of functional groups in numeric

700-42.

sequence, with the parts in each group listed in figure

(2) Maintenance code. Maintenance codes are

and item number sequence.

assigned to indicate the levels of maintenance au-

Section III.

Special Tools List.

Not

thorized to USE and REPAIR support items. The

applicable.

maintenance codes are entered in the third and fourth

c. Section IV. National Stock Number and Part

positions of the Uniform SMR Code format as follows:

Number Index. A list, in National item identification

(a) The maintenance code entered in the third

number (NIIN) sequence, of all National stock numbers

position will indicate the lowest maintenance level

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

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

alphameric sequence, of all part numbers appearing in

The maintenance code entered in the third position will

the listings. National stock numbers and part numbers

indicate one of the following levels of maintenance:

are cross-referenced to each illustration figure and item

number appearance.

Code

Application/Explanation

3. Explanation of Columns

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

a. Illustration. This column is divided as follows:

organizational level.

(1) Figure number. Indicates the figure number of

F-- Support item is removed, replaced, used at this direct

the illustration on which the item is shown.

support level.

(2) Item number. The number used to identify item

(b) The maintenance code entered in the fourth

called out in the illustration.

positions indicates whether the item is to be repaired and

b. Source, Maintenance, and Recoverability (SMR)

identifies the lowest maintenance level with the capability

Codes.

to perform complete repair (i.e., all authorized

(1) Source code. Source codes indicate the manner

maintenance functions). This position will contain one of

of acquiring support items for maintenance, repair, or

the following maintenance codes:

overhaul of end items. Source codes are entered in the

first and second positions of the Uniform SMR Code

Code Application/Explanation

format as follows:

F- The lowest maintenance level capable of complete

repair of the support item is the direct support level.

Code

Definition

D- The lowest maintenance level capable of complete

PA- Item procured and stocked for anticipated or known

repair of the support item is the depot level.

usage.

PD-

Support item, excluding support equipment,

procured for initial issue or outfitting and