Section I. INTRODUCTION - TM-11-6625-601-34P0005

TM 1l-6625-60l-34P

SECTION I

INTRODUCTION

supply channels.

1. Scope

NOTE

This manual lists repair parts and special tools re-

Cannibalization or salvage may be used as a

quired for performance of direct support and general

source of supply for any items source coded

support maintenance of the MK-733/ARC-54.

above except those coded XA, XD, and air-

2. General

craft support items as restricted by AR

700-42.

This Repair Parts and Special Tools List is divided into

(2) Maintenance code. Maintenance codes are as-

the following sections:

signed to indicate the levels of maintenance authorized

a. Section II. Repair Parts List. A list of repair parts

to USE and REPAIR support items. The maintenance

authorized for use in the performance of maintenance.

codes are entered in the third and fourth positions of

The list also includes parts which must be removed for

the Uniform SMR Code format as follows:

replacement of the authorized parts. Parts lists are

(a) The maintenance code entered in the third

composed of functional groups in ascending numerical

position will indicate the lowest maintenance level au-

sequence, with the parts in each group listed in figure

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

and item number sequence.

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

The maintenance code entered in the third position

will indicate one of the following levels of mainte-

c. Section IV. National Stock Number and Part

nance:

Number Index. A list, in ascending National item iden-

tification number (NIIN, last 9 digits) sequence, of all

Application/Explanation

Code

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

National stock numbers appearing in the listings, fol-

lowed by a list, in alphameric sequence, of all part

ganizational level.

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

numbers appearing in the listings. National stock

rect support level.

number and part numbers are cross-referenced to each

HSupport item is removed, replaced, used at the

illustration figure and item number appearance.

general support level.

3. Explanation of Columns

(b) The maintenance code entered in the fourth

The following provides an explanation of columns

position indicates whether the item is to be repaired

found in the tabular listings:

and identifies the lowest maintenance level with the

a. Illustration. This column is divided as follows:

capability to perform complete repair (i.e., all author-

(1) Figure number. Indicates the figure number of

ized maintenance functions). This position will contain

the illustration in which the item is shown.

one of the following maintenance codes:

(2) Item number. The number used to identify

Application/Eplanation

Code

each item called out in the illustration.

F- The lowest maintenance level capable of complete

b. Source, Maintenance, and Recoverability Codes

repair of the support item is the direct support

level.

(SMR).

(1) Source code. Source codes are assigned to sup-

H- The lowest maintenance level capable of complete

port items to indicate the manner of acquiring support

repair of the support item is the general support

items for maintenance, repair, or overhaul of end

level.

items. Source codes are entered in the first and second

D- The lowest maintenance level capable of complete

positions of the Uniform SMR Code format as follows

repair of the support item is the depot level.

Definition

Code

Z- Nonreparable. No repair is authorized.

PA-Item procured and stocked for anticipated or

(3) Recoverability code. Recoverability codes are

known usage.

assigned to support items to indicate the disposition

PD- Support item, excluding support equipment, pro-

action on unserviceable items. The recoverability code

cured for initial issue or outfitting and stocked

is entered in the fifth position of the Uniform SMR

only for subsequent or additional initial issues

Code format as follows:

or outfittings. Not subject to automatic re-

Recoverability

plenishment.

Definition

codes

Z- Nonreparable item. When unserviceable, condemn

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

quired, item will be procured through normal

and dispose at the level indicated in position 3.