Section I. INTRODUCTION - TM-9-1270-212-14-P0277

TM 9-1270-212-14&P

APPENDIX B

ORGANIZATIONAL, DIRECT SUPPORT, AND

GENERAL SUPPORT MAINTENANCE

REPAIR PARTS AND SPECIAL TOOLS LIST

(INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS)

Section I. INTRODUCTION

B-1. Scope.

B-3. Explanation of Columns.

a. Illustration. This column is divided as follows:

This appendix lists spares and repair parts; special tools;

special test, measurement, and diagnostic equipment

(1) Figure Number. Indicates the figure number of

(TMDE), and other special support equipment required for

the illustration on which the item is shown.

performance of organizational, direct support, and general

support maintenance of Helmet Directed Fire Control

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

Subsystems XM128 and XMl36. It authorizes the

called out in the illustration.

requisitioning and issue of spares and repair parts as

indicated by the source and maintenance codes.

b. Source, Maintenance, and Recoverability (SMR)

Codes.

B-2. General.

(1) Source Code. Source codes indicate the manner

This Repair Parts and Special Tools List is divided into

of acquiring support items for maintenance, repair, or

the following sections:

overhaul of end items. Source codes are entered in the first

and second positions of the Uniform SMR Code format as

follows:

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

repair parts authorized for use in the performance of

Code

Definition

maintenance. The list also includes parts which must be

removed for replacement of the authorized parts. Parts lists

Item procured and stocked for anticipated or

are composed of functional groups in numeric sequence,

known usage.

with the parts in each group listed in figure and item

number sequence. Bulk materials are listed in NSN

Item procured and stocked for insurance purpose

sequence.

because essentiality dictates that a minimum

quantity be available in the supply system.

b. Section III. Special Tools List. A list of special

Item procured and stocked and which otherwise

tools, speciaI TMDE, and other special support equipment

would be coded PA except that it is deteriorative

authorized for the performance of maintenance.

in nature.

c. Section IV. National Stock Number and Part

Support item, excluding support equipment,

Number Index. A list, in National item identification

procured for initial issue or outfitting and stocked

number (NIIN) sequence, of all National stock numbers

only for subsequent or additional initial issues or

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

out fittings. N o t subject t o automatic

alphanumeric sequence of all part numbers appearing in the

replenishment.

listings. National stock numbers and part numbers are

cross-referenced to each illustration figure and item number

Support equipment procured and stocked for

appearance. This index is followed by a cross-reference list

initial issue or outfitting to specified maintenance

of reference designators to figure and item numbers.

repair activities.

B-1