UNIT and DIRECT SUPPORT 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 and direct support
maintenance of the 40000 Gallon Water Storage and Distribution System. It authorizes the requisitioning, issue, and
disposition of spares, repair parts and special tools as indicated by the source, maintenance and recoverability (SMR)
2. GENERAL. In addition to this section, Introduction, this Repair Parts and Special Tools List is divided into the following
Section II. Repair Parts List. A list of spares and repair parts authorized by this RPSTL for use in the
performance of maintenance. This list also includes parts which must be removed for replacement of the authorized
parts. Parts list are composed of functional groups in ascending alphanumeric sequence, wit the pans in each group
listed in ascending figure and item number sequence. Bulk materials are listed in item name sequence. Items are shown
in the associated illustration(s)/figure(s).
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 (BOC) information in DESCRIPTION AND USABLE ON CODE
column) for the performance of maintenance.
Section IV. Cross-Reference Index. 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 sock numbers and part numbers are cross referenced to each illustration figure and item number
3. EXPLANATION OF COLUMNS (SECTIONS II AND III).
ITEM NO. (Column (1)). Indicates the number used to identify items called out in the illustration.
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 install replace or
Who can do complete
disposition action on
use the item.
repair the item.
* Complete Repair: Maintenance capacity, capability, and authority to perform all corrective maintenance task of the
"Repair function in a use/user environment in order to restore serviceability to a failed item.
Source Code. The source code tells you how to get an item needed for maintenance, repair, or overhaul of
an end item/equipment Explanations of source codes follows: