UNIT, DIRECT SUPPORT AND GENERAL SUPPORT AND
DEPOT MAINTENANCE REPAIR PARTS
AND SPECIAL TOOLS LIST
Section I. INTRODUCTION
D-1. Scope. This Army manual lists repair parts and special tools required for the performance of unit, direct
and general support and depot maintenance of the power unit. The following paragraphs are keyed to applicable
users. All users should read paragraph D-4, Special Information, prior to using this manual.
D-2. General. The Repair Parts and Special Tools List is divided into the following sections:
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. Special Tools. Test and Support Equipment - Section III. A list of special tools, test and support equipment
authorized for the performance of maintenance at the unit, 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 assigned reference
designators arranged first in alphabetical order, second in numerical 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.
IIIusfrations. (Column 1). This column is divided as follows:
(1) Figure number. Indicates the figure
(2) Itern number. Indicates the number
number of the illustration on which the item is shown.
used to identify the item on the illustration.