DIRECT AND GENERAL SUPPORT MAINTENANCE
REPAIR PARTS AND SPECIAL TOOLS LIST
Section I. INTRODUCTION
B-1. SCOPE. This RPSTL lists and authorizes spares and repair parts required for performance of direct support and
general support maintenance of the fire control instruments. It authorizes the requisitioning, issue, and disposition of
spares, repair parts, and special tools as indicated by the Source, Maintenance, and Recoverability (SMR) codes.
B-2. GENERAL. 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 materials are listed
by item name in FIG BULK at the end of the section.
b. Section III. Special Tools List. Reference Maintenance Allocation Chart (MAC), TM 9-2350-304-20-2.
c. Section IV. Cross-reference Indexes. A list, in National Item Identification Number (NIIN) se-
quence, of all National stock numbered items appearing in the listings, followed by a list in alphanumeric
sequence of all part numbers appearing in the listing. 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, CAGEC, and part numbers.
B-3. EXPLANATION OF COLUMNS (SECTIONS II AND III).
a. 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 level authorization criteria, and disposition
instruction, as shown in the following breakout: