5. How to Locate Repair Parts
(1) First. Using the Index of Federal Stock
N u m b e r s and Reference Numbers find the
a. When the Federal Stock Number or Reference
pertinent Federal stock number or reference
Number is Unknown:
number in the section titled Items not Illustrated
(1) First. Using the table of contents determine
and note the group number, This section is in
the assembly group within which the repair part
ascending FSN sequence followed by a list of
belongs. This is necessary since illustrations are
reference numbers in alpha-numeric sequence to
prepared for assembly groups. and listings are
assembly group number.
divided into the same groups.
(2) Second. Using the Table of Contents,
(2) Second. Find the illustration covering the
locate the assembly group number and page
assembly group to which the repair part belongs.
number.
(3) Third. Identify the repair part on the
(3) Third. Using the applicable group number
illustration and note the illustration figure and item
and page number, locate the pertinent stock
number of the repair part.
number or reference number in the Repair Parts
(4) Fourth. Using the Repair Parts Listing,
Listing.
find the assembly group to which the repair part
belongs and locate the illustration figure and item
6. Abbreviations
number noted on the illustration.
dia . . . . . . . . . . . . . . . . . . . . . . . . . d i a m e t e r
.
ea . . . . . . . . . . . . . . . . . . e a c h
b. When the Federal Stock Number or Reference
FSN . . . . . . . . . . . . . . . . . . . . . . . ..
Federal Stock Number
Number is Known:
in . . . . . . . . . . . . . . . . . . . . . . . . . .. inch
(1) First. Using the Index of Federal Stock
med . . . . . . . . . . . . . . . . . . . . . . . ..medium
N u m b e r s and Reference Numbers find the
pertinent Federal stock number or reference
NF . . . . . . . . . . . . . . . . . . . . . . . . .. National fine
number. This index is in ascending FSN sequence
Thru . . . . . . . . . . . . . . . . . . . . . . . . Through
followed by a list of reference numbers in alpha-
w/ lock . . . . . . . . . . . . . . . . . . . . . .with lock
n u m e r i c sequence. cross-referenced to the
7. Recommendations for Maintenance
illustration figure number and item number.
Publications IMprovemertts
(2) Second. Using the Repair Parts listing,
Report of errors, omissions, and recommendations
find the assembly group of the repair part and the
for improving this publication by the user is
illustration figure number and item number
encouraged. Reports should be submitted on DA
referenced in the Index of Federal Stock Numbers
Form 2028 (Recommended Changes ot
and Reference Numbers.
Publications)
and forwarded direct o
t
c. When the Federal Stock Number or Reference
C o m m a n d i n g General, U.S. Army Mobility
Number is Known and the Repair Part is not
Equipment Command. ATTN: AMSME-MPP.
Illustrated:
4300 Good fellow Boulevard, St. Louis. Mo. 63120.
v
