Section I. INTRODUCTION - TM-11-5825-255-20P0003

*TM 11-5825-255-20 P

SECTION I.

INTRODUCTION

Code Definition stocked only for subsequent

1. Scope

or additional initial issues or out fittings. Not

subject to automatic replenishment.

This manual lists spares and repair parts; special tools;

PF -

Support equipment which will not be stocked but

special test, measurement, and diagnostic equipment

which will be centrally procured on demand.

(TMDE), and other special support equip- ment required

XA -

Item is not procured or stocked because the

for performance of organizational maintenance of the

requirements for the item will result in the

ANITRN-30(V)1 and 2. It authorizes the requisitioning

replacement of the next higher assembly.

and issue of spares and repair parts as indicated by the

XB -

Item is not procured or stocked. If not available

source and maintenance codes.

through salvage, requisition.

NOTE

2. General

Cannibalization or salvage may be used

as a source of supply for any items

This Repair Parts and Special Tools List is divided into

source coded above except those coded

the following sections:

XA and aircraft support items as

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

restricted by AR 750-1.

and repair parts authorized for use in the performance of

maintenance. The list also includes parts which must be

(2) Maintenance code. Maintenance codes

removed for replacement of the authorized parts. Parts

are assigned to indicate the levels of maintenance

lists are composed of functional groups in numeric

authorized to USE and REPAIR support items. The

sequence, with the parts in each group listed in figure

maintenance codes are entered in the third and fourth

and item number sequence.

positions of the Uniform SMR Code format as follows:

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

(a) The maintenance code entered in

c. Section IV National Stock Number and Part

the third position will indicate the lowest maintenance

Number Index. A list, in National item identification

level authorized to remove, replace, and use the support

number (NIIN) sequence, of all National stock numbers

item. The maintenance code entered in the third posi-

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

tion will indicate one of the following levels of

alphanumeric sequence, of all part numbers appear- ing

maintenance:

in the listings. National stock numbers and part numbers

are cross-referenced to each illustration figure and item

Code

Application/Explanation

number appearance.

C-

Crew or operator maintenance performed within

organizational maintenance.

3. Explanation of Columns

Support item is removed, replaced, used at the

a. Illustration. This column is divided as follows:

organizational level.

(1) Figure number.

Indicates the figure

Support item is removed, replaced, used at the

number of the illustration on which the item is shown.

direct support level.

(2) Item number. The number used to identify

item called out in the illustration.

(b) The maintenance code entered in

b. Source, Maintenance, and Recoverability (SMR)

the fourth position indicates whether the item is to be

Codes.

repaired and identifies the lowest maintenance level with

(1) Source code. Source codes indicate the

the capability to perform complete repair (i.e., all

manner of acquiring support items for maintenance, re-

authorized maintenance functions). This position will

pair, or overhaul of end items. Source codes are entered

contain one of the following maintenance codes:

in the first and second positions of the Uniform SMR

Code format as follows:

Code

Application/Explanation

The lowest maintenance level capable of

Code

Definition

complete repair of the support item is the

PA - Item procured and stocked for anticipated or

organizational level.

known usage.

PD - Support item, excluding support equipment,

procured for initial issue or outfitting and