Section I. INTRODUCTION

TM 11-6730-207-20P

SECTION I

INTRODUCTION

initial issues or outfittings. Not subject to automatic

1-1. Scope

replenishment.

This manual lists repair parts and special tools required for

PE- Support equipment procured and stocked for initial

the performance of organizational maintenance of the PH-

issue or outfitting to specified maintenance repair

637A/PFP, PH-637B/PFP, and PH-637C/PFP. The PCCN

activities.

for the equipment is GRNADZ for all models.

PF- Support equipment which will not be stocked but

1-2. General

which will be centrally procured on demand.

This repair parts and special tools list is divided into the

PG-Item procured and stocked to provide for sustained

following sections:

support for the life of the equipment. It is applied to

a. Prescribed Load Allowance (PLA) - Section II.

an item peculiar to the equipment which because of

Not applicable.

probable discontinuance or shutdown of production

b. Repair Parts List - Section III. A list of repair parts

facilities would prove uneconomical to reproduce at a

authorized for the performance of maintenance at the

later time.

organizational level. This repair parts list is arranged in

KD- An item of depot overhaul/repair kit and not

alphabetical order.

purchased separately. Depot kit defined as a kit that

c. Special Tools, Test and Support Equipment -

provides items required at the time of overhaul or

Section IV. Not applicable.

repair.

d. Index - Federal Stock Number and Reference

KF- An item of a maintenance kit and not purchased

Number Cross-Reference to Figure and Item Number -

separately. Maintenance kit defined as a kit that

Section V. A list, in ascending numerical sequence, of all

provides an item that can be replaced at

Federal stock numbers appearing in the listings, followed

organizational or direct support or general support

by a list, in alphanumeric sequence, of all reference

levels of maintenance.

numbers appearing in the listings. Federal stock number

KB-- Item included in both a depot overhaul/repair kit and

and reference numbers are cross-referenced to each

a maintenance kit.

illustration figure and item number or reference

MO-Item to be manufactured or fabricated at

designation appearance.

organizational level.

MF-Item to be manufactured or fabricated at direct support

1-3. Explanation of Columns

maintenance level.

The following provides an explanation of columns in the

MH-Item to be manufactured or fabricated at general

tabular lists

support maintenance level.

a. Source, Maintenance, and Recoverability Codes

MD-Item to be manufactured or fabricated at depot

(SMR).

maintenance level.

(1) Source code.

Indicates the manner of

AO- Item to be assembled at organizational level.

acquiring support items for maintenance, repair, or

AF- Item to be assembled at direct support maintenance

overhaul of end items. Source codes are-

level.

AH-Item to be assembled at general support maintenance

Code

Explanation

level.

PA--Item procured and stocked for anticipated or known

AD--Item to be assembled at depot maintenance level.

usage.

XA-Item is not procured or stocked because the

PB-- Item procured and stocked for insurance purposes

requirements for the item will result in the

because essentiality dictates that a minimum quantity

replacement of the next higher assembly.

be available in the supply systems.

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

PC--Item procured and stocked and which otherwise

through salvage, requisition.

would be coded PA except that it is deteriorative in

XC--Installation drawing, diagram instruction sheet, field

nature.

service drawing, that is identified by manufacturers'

PD- Support item, excluding support equipment, procured

part number.

for initial issue or outfitting and stocked only for

XD-Support items can be requisitioned with justification.

subsequent or additional

Code

Explanation