TM 11-6625-2632-14
part belongs and locate the illustration figure and item
(2) Item number. Indicates the callout number
number noted on the illustration.
used to reference the item on the illustration.
b. When Federal stock number or reference
C-4. Special Information (Not Applicable)
number is known:
C-5. How to Locate Repair Parts
(1) First. Using the Index of Federal Stock
Numbers and Reference Numbers find the pertinent
Federal stock number or reference number. This index
a. When Federal stock number or reference
is in ascending FSN sequence, followed by a list of
number is unknown:
reference
numbers
in
ascending
alphanumeric
(1) First.
Using the table of contents,
sequence, cross-referenced to the illustration figure
determine the functional group within which the repair
number and item number.
part belongs; i.e., case, detector assembly, or receiver
(2) Second. Using the Repair Parts Listing,
section.
This is necessary since illustrations are
find the functional group of the repair part and the
prepared for functional groups, and listings are divided
illustration figure number and item number reference in
into the same groups.
the Index of Federal Stock Number and Reference
(2) Second. Find the illustration covering the
Numbers.
functional group to which the repair part belongs.
(3) Third.
Identify the repair part on the
C-6. Abbreviations
illustration and note the illustration figure and item
Abbreviation
Explanation
number of the repair part.
cd pltd .............................. Cadmium-plated
(4) Fourth. Using the Repair Parts Listing,
tant ................................... tantalum
find the functional group to which the repair
tin pltd .............................. tin plated
(Next printed page is C-6)
C-4
