DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
REPAIR PARTS AND SPECIAL TOOLS LIST
Section I. INTRODUCTION
This Repair Parts and Special Tools List (RPSTL) lists and authorizes spares and repair parts; special tools; Test, Measurement, and
Diagnostic Equipment (TMDE); and other special support equipment required for performance of direct support, and general support
maintenance of the NTC-400 Cummins Big Cam I and Big Cam III engines. It authorizes the requisitioning, issue, and disposition of
spares, repair parts, and special tools as indicated by the Source, Maintenance, and Recoverability (SMR) codes.
This RPSTL is divided into the following sections:
Section II. Repair Parts List. A list of spares and repair parts authorized 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
reparable special tools are also listed in this section. Items listed are shown on 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 (BOI) information in DESCRIPTION AND USABLE ON CODE column) for the performance of
Section IV. National Stock Number and Part Number Index. A list, in ascending National Item Identification Number (NIIN)
(last nine numerals) 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.
B-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
How you get an item.
on an unservice-
Who can install,
Who can do
replace or use
on the item.
* Complete Repair: Maintenance capacity, capability, and authority to perform all corrective maintenance tasks of the "repair" function in
a use/user environment in order to restore serviceability to a failed item.