TM-9-2520-238-34P
M113A1 FOV, M113A2 FOV, M548 AND M548A1
DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST); RIGHT ANGLE DRIVE, COOLING FAN; GEARCASE, TRANSFER; DRIVE ASSEMBLY, FINAL; DIFFERENTIAL, STEERING CONTROL; BRAKE, SINGLE DISK; CYLINDER ASSEMBLY, HYDRAULIC BRAKE
TM-9-2520-238-34P - Page 13 of 80
SECTION I
TM 9-2520-238-34P
9
b. When National Stock Number or Part Number is Known:
(1) First.
Using the National Stock Number and the Part Number Index, find the pertinent National Stock
Number or Part Number. The NSN index is in National Item Identification Number (NIIN) sequence (see
4.a(1)). The part numbers in the Part Number index are listed in ascending alphanumeric sequence (see 4.b)
Both indexes cross-reference you to the illustration/figure and item number of the item you are looking for.
(2) Second.
Turn to the figure and item number, verify that the item is the one you’re looking for, then
locate the item number in the repair parts list for the figure.
7.
Abbreviations
Abbreviation
Explanation
NIIN
National Item Identification Number
(consists of the last 9 digits of the NSN)
RPSTL
Repair Parts and Special Tools List
FOV
Family of Vehicles
Distr
Distribution
DS
Direct Support
GS
General Support
Assy
Assembly
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