SECTION I. INTRODUCTION

SECTION I

INTRODUCTION

outfittings.

Not subject to automatic

1-1. Scope

replenishment.

This manual lists repair parts and special tools required

Code

Explanation

for the performance of direct support, general support,

PE -

Support equipment procured and stocked for initial

and depot maintenance of the AN/USM-33 and AN/USM-

issue or outfitting to specified maintenance

33A. The PCCN for the equipment is GTEABN for all

repair activities.

models.

PF -

Support equipment which will not be stocked but

which will be centrally procured on demand.

1-2. General

PG -

Item procured and stocked to provide for sustained

This repair parts and special tools list is divided into the

support for the life of the equipment. It is applied

following sections:

to an item peculiar to the equipment which

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

because of probable discontinuance or

parts authorized for the performance of maintenance at

shutdown of production facilities would prove

the direct support, general support, and depot level. This

uneconomical to reproduce at a later time.

repair parts list is arranged in alphabetical order.

KD -

An item of depot overhaul/repair kit and not

purchased separately. Depot kit defined as a kit

b. Special Tools, Test and Support Equipment

that provides items required at the time of

- Section III. Not applicable.

overhaul or repair.

KF -

An item of a maintenance kit and not purchased

c. Index-Federal

Stock

Number

and

separately. Maintenance kit defined as a kit that

Reference Number Cross-Reference to Figure and Item

provides an item that can be replaced at

Number-Section IV. A list, in ascending numerical

organizational or direct support or general

sequence, of all Federal stock numbers appearing in the

support levels of maintenance.' KB Item included

listings, followed by a list, in alphameric sequence, of all

in both a depot overhaul/repair kit and a

reference numbers appearing in the listings. Federal

maintenance kit.

stock number and reference numbers are cross-

MO -

Item to be manufactured or fabricated at

referenced to each illustration figure and item number or

organizational level.

reference designation appearance.

MF -

Item to be manufactured or fabricated at direct

support maintenance level.

1-3. Explanation of Columns

MH -

Item to be manufactured or fabricated at general

The following provides an explanation of columns found

support maintenance level.

in the tabular list.

MD -

Item to be manufactured or fabricated at-depot

maintenance level.

a. Source, Maintenance.

and Recoverability

AO -

Item to be assembled at organizational level.

Codes (SMR).

AF -

Item to be assembled at direct support

maintenance level.

(1) Source code. Indicates the manner of

acquiring support items for maintenance, repair, or

AH - Item to be assembled at general support

overhaul of end items. Source codes are-

maintenance level.

AD - Item to be assembled at depot maintenance level.

Code

Explanation

PA - Item procured and stocked for anticipated or

XA - Item is not procured or stocked because the

known usage.

requirements for the item will result in the

PB - Item procured and stocked for insurance purposes

replacement of the next higher assembly.

because essentiality dictates that a minimum

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

quantity be available in the supply systems.

through salvage, requisition.

PC - Item procured and stocked and which otherwise

XC - Installation drawing, diagram instruction sheet,

would be coded PA except that it is deteriorative

field service drawing, that is identified by

in nature.

manufacturers' part number.

PD - Support item, excluding support equipment,

XD - Support items can be requisitioned with

procured for initial issue or outfitting and stocked

justification.

only for subsequent or additional initial issues or