REPAIR PARTS & SPECIAL TOOLS LIST
SECTION I. INTRODUCTION
SCOPE. This RPSTL lists and authorizes spares and repair parts, special test, measurement, and diagnostic
equipment (TMDE); and other special support equipment required for performance of operator, unit, direct
support, and general support maintenance. It authorizes the requisitioning, issue, and disposition of
spares, repair parts and special tools as indicated by the source, maintenance and recoverability (SMR) codes.
GENERAL. In addition to this section, Introduction, this Repair Parts and Special Tools List is divided into the
Section II. Repair Parts List. A list of spares and repair parts authorized by the 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 II.
Repair parts for repairable special tools are also listed in this section. Items are shown on the associated
Section III. Special Tools List. A list of special tools, special TMDE, and other special support equipment
authorized by the RPSTL (as indicated by Basis of Issue (BOI) information in DESCRIPTION AND
USABLE ON CODE column) for the performance of maintenance.
Section IV. National Stock Number and Part Number Index. A list, in National item identification number
(NIN) 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.
Column 1, Item No.. Indicates the number used to identify items called out in the illustration.
b. Column 2. SMR Code. 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:
EXPLANATION OF COLUMNS. SECTIONS II AND III.
Column 1. Item No. Indicates the number used to identify items called out in the illustration.