UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
REPAIR PARTS AND SPECIAL TOOLS LIST
Section I. INTRODUCTION
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, Direct Support,
and General Support Maintenance of the concrete saw. It authorizes the requisitioning, issue, and disposition of
spares, repair pans and special tools as indicated by the source, maintenance and recoverability (SMR) codes.
In addition to Section I, Introduction, this Repair Parts and Special Tools List is divided into the following
a. Section II. 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 materiels are listed in item name sequence. Repair
parts kits are listed separately in their own functional group within Section II. Repair parts for reparable special tools
are also listed in this section. Items listed are shown on the associated illustration(s)/figure(s).
b. Section III. 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 the DESCRIPTION AND USABLE ON
CODE column] for the performance of maintenance.
c. Section IV. Cross-reference 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 numbers in
alphanumeric sequence and cross-references NSN, CAGE, and part numbers.
EXPLANATION OF COLUMNS (SECTIONS II AND III).
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:
How you get an item.
Who can do complete
Who can install, replace, or
Who determines disposition action
use the item.
repair* on the item.
on an unserviceable item.
* Complete Repair:
Maintenance capacity, capability, and autbority to perform all corrective maintenance tasks of the "Repair" function in a
use/user environment in order to restore serviceability to a faded item.