UNIT, INTERMEDIATE (FIELD) (DIRECT SUPPORT AND
GENERAL SUPPORT) AND DEPOT MAINTENANCE REPAIR PARTS AND
SPECIAL TOOLS LIST
Section I. INTRODUCTION
D-1. Scope. This joint Army and Air Force manual lists repair parts and special tools required for the
performance of unit, intermediate (field) (direct and general support), and depot maintenance of the
power plant. The following paragraphs are keyed to applicable users. All users should read paragraph
4, Special Information, prior to using this manual.
D-2. General. Repair Parts and Special Tools List is divided into the following sections:
a. (ALL) Repair Parts Section II. A list of repair parts authorized for the performance of
maintenance at the unit, intermediate (field) (direct and general support), and depot level in figure
and item number sequence.
b. (ALL) Special Tools, Test and Support Equipment Section Ill. A list of special tools, test and
support equipment authorized for the performance of maintenance at the unit, intermediate (field)
(direct and general support), and depot level.
c. National Stock Number and Reference Number Index Section IV. A list of National stock
numbers in numerical sequence, followed by a list of reference numbers appearing in all the listings,
in alphanumeric sequence, cross-referenced to the illustration figure number and item number.
d. Reference Designator Index Section V. The reference Designator Column includes all as-
signed reference designators arranged first in alphabetical order, second in numeric order. Opposite
each symbol is listed the figure and item number of the part in Section II and the reference number.
D-3. Explanation of columns. The following provides an explanation of columns in the tabular lists in
Sections II and Ill.
a. (ALL) Illustrations, (Column 1). This column is divided as follows:
(1) Figure Number. Indicates the figure number of the illustration on which the item is shown.
(2) Item Number. Indicates the number used to identify the item on the illustration.
b. (ALL) Source, Maintenance, and Recoverability Codes (SMR), (Column 2).
(1) Uniform Source Codes applicable to all Military Services.