MC-4 RAM AIR FREE-FALL PERSONNEL PARACHUTE SYSTEM
REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL), INTRODUCTION
This manual lists and authorizes spare and repair parts; special tools; special test, measurement, and
diagnostic equipment (TMDE); and other special support equipment required for performance of
organizational, direct support, and general support maintenance of the MC-4 Ram Air Free-Fall Personnel
Parachute System. 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 Repair Parts and Special Tools List is divided into the following sections:
WP 0057 00, Repair Parts List. A list of spares and repair parts authorized by this RPSTL is for use in
the performance of maintenance. The list also includes parts that 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.
Special Tools List. (Not Applicable). No special tools are required to assemble the MC-4 Parachute.
Common tools are listed in WP 0056 00 because they are required for performance of packing and
maintenance procedures/tasks. These tools are authorized under Chapter 1, WP 0001 00 of this manual.
Cross Reference Indexes. A list, in National Item Identification Number (NIIN) sequence, of all National
Stock Numbers (NSN) appearing in the listings (WP 0074 00), followed by a list in alphanumeric sequence
of all part numbers appearing in the listings (WP 0075 00). National stock numbers and part numbers are
cross-referenced to each illustration figure and item number appearance.
EXPLANATION OF COLUMNS
Column 1, Item No. Indicates the number used to identify items called out in the illustration.
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
instructions, as shown in the following breakout:
*Complete Repair: Maintenance capacity, capability, and authority to perform all the corrective
maintenance tasks of the REPAIR function in a use/user environment in order to restore serviceability
to a failed item.