SECTION I. INTRODUCTION - TM-5-4320-272-20P0005

TM 5-4320-272-20P

UNIT MAINTENANCE REPAIR PARTS AND

SPECIAL TOOLS LIST

SECTION I. INTRODUCTION

1. SCOPE. This RPSTL lists and authorizes spares and repair parts; special tools; special test,

measurement, and diagnostic equipment (TMDE); and other special support equipment required for

performance of unit maintenance of the Pumping Assembly. It authorizes the requisitioning, issue, and

disposition of spares, repair parts and special tools as indicated by the source, maintenance and

recoverability (SMR) codes.

2. GENERAL. In addition to this section, Introduction, this Repair Parts and Special Tools List is divided

into the following sections:

a. Section Il. Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in

the performance of maintenance. The list also includes parts which must be removed for replacement of

the authorized parts. Parts lists are composed of functional groups in ascending alphanumeric sequence,

with the parts in each group listed in ascending figure and item number sequence. Bulk materials are,

listed in item name sequence. Repair parts kits are listed separately in their own functional group within

Section Il. Repair parts for repairable special tools are also listed in this section. Items listed are shown

on the associated illustration(s)/figure(s).

b. Section Ill. Special Tools List. A list of special tools, special TMDE, and other special support

equipment authorized by this RPSTL (as indicated by Basis of Issue (BOI) information in DESCRIPTION

AND USABLE ON CODE column) for the performance of maintenance.

c. Section IV. Cross-references Indexes. A list, in National Item Identification Number (NIIN)

sequence, of all National stock numbered items appearing in the listing, followed by a list in alphanumeric

sequence of all part numbers appearing in the listings. National stock numbers and part numbers are

cross referenced to each illustration figure and item number appearance. The figure and item number

index lists figure and item number in alphanumeric sequence and cross references NSN, FSCM and part

number.

3. EXPLANATION OF COLUMNS (SECTIONS II AND Ill).

a. ITEM NO. (Column (1)). Indicates the number used to identify items called out in the illustration

b. SMR Code (Column (2)). The Source, Maintenance, and Recoverability (SMR) code is a

5-position code containing supply/requisitioning information, maintenance category authorization criteria,

and disposition instruction, as shown in the following breakout:

Recoverability

Maintenance

Source

Code

1st two positions

4th position

3rd position

Who determines dis-

Who can do com-

Who can install re-

position action on an

plete repair* on

place or use the

How you get an item

unserviceable item

the item

item