In the parts list, some items are indented to show that they are a component of the item under which
they are indented.
D-5 How to Locate Repair Parts.
When National Stock Number or Reference Number is Unknown:
Using the table of contents, determine the functional group, i.e., batteries and related parts,
exhaust and breather pipes, within which the repair part belongs. This is necessary since illustrations are
prepared for functional groups.
Find the illustration covering the functional group to which the repair part belongs.
Identify the repair part on the illustration and note the illustration figure and item number of the
Using the Repair Parts Listing, find the figure and item number noted on the illustration.
When National Stock Number or Reference Number is Known:
Using the index of National Stock Numbers and Reference Numbers, find the pertinent
national stock number or reference number. This index is in ascending NSN sequence followed by a list of
reference numbers in alphanumeric sequence, cross-referenced to the illustration figure number and item
After finding the figure and item number, locate the figure and item number in the repair parts
D-6. Use of the Reference Designator Index Section. This Section (Section V) is used when the reference
designator is known or identified by other technical manuals supporting this equipment. The reference number
is given in this section if description or location is desired, note the figure and item number. Turn to Section II
to the noted figure and item number. The location of the part and description is given in this listing.
D-8 Commercial and Government Entity Code.
D-9. Recommendation for Maintenance Publication Improvements . Report of errors, omissions, and
recommendations for improving this publication by the individual user is encouraged. Reports should be
submitted directly to Commander, US Army Troop Support Command, ATTN: AMSTR-MCTS, 4300
Goodfellow Boulevard, St. Louis, MO 63120-1798.