Appendix B: REPAIR PARTS AND SPECIAL TOOLS LIST

TM 55-4920-373-14&P

APPENDIX B

REPAIR PARTS AND SPECIAL TOOLS LIST

(Current as of 22 January 1975)

Section I. INTRODUCTION

Code

Definition

B-1. Scope.

Item procured and stocked for an-

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This appendix lists repair parts; required for

ticipated or known usage.

performance of direct support, general support

and depot maintenance of the Test Stand,. Hy-

Item procured and stocked for in-

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draulic Systems, P/N 7454.

s u r a n c e p u r p o s e because es-

sentiality dictates that a minimum

B-2. General.

quantity be available in the supply

This Repair Parts and Special Tools List is di-

systems.

vided into the following sections:

I t e m procured and stocked and

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a. Section II. Repair Parts List. A list of re-

which otherwise would be coded PA

pair parts authorized for use in the performance

e x c e p t that it is deteriorative in

of maintenance.

nature.

b. Section III. Special Tools List. (Not Appli-

Item is not procured or stocked. If

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cable)

not available through salvage,

requisition.

c. Section IV. National Stock Number and

Part Number Index. A list, in ascending numerical

A support item that is not stocked.

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sequence, of all National stock numbers appear-

When required, item will be pro-

ing in the listings, followed by a list, in alpha-

cured through normal supply

numeric sequence, of all part numbers appearing

channels.

in the listings. National stock numbers and part

numbers are cross-referenced to each illustration

NOTE

figure and item number appearance.

Cannibalization or salvage may be used

B-3. Explanation of Columns.

as a source of supply for any items

source coded above except those co-

The following provides an explanation of col-

ded XD, and aircraft support items as

umns found in the tabular listings:

restricted by AR 700-42.

Illustration. This column is divided as fol-

(2) Maintenance Code. Maintenance

co-

lows:

des are assigned to indicate the levels of main-

(1) Figure Number. Indicates the figure

tenance authorized to USE and REPAIR support

number of the illustration in which the item is

items. The maintenance codes are entered in the

shown.

third and fourth positions of the Uniform SMR

Code format as follows:

(2) Item Number. The number used to

identify each item called out in the illustration.

(a) The maintenance code entered in the third

position will indicate the lowest maintenance level

b. Source, Maintenance and Recoverability

authorized to remove, replace and use the support

Codes (SMR).

item. The maintenance code entered in the third

(1) Source Code. Source codes are as-

position will indicate one of the following levels of

signed to support items to indicate the manner of

maintenance:

acquiring support items for maintenance, repair or

Application/Explanation

Code

overhaul of end items. Source codes are entered

in the first and second positions of the Uniform

Support item is removed, replaced,

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SMR Code format as follows:

used at the direct support level.

B-1