TM 9-4931-491-34P
(1) Component stock number of the individual end item to be repaired.
(2) Component manufacturer’s equipment model number and serial number.
(3) The equipment manufacturer’s stock number as listed in the appropriate manual for the
desired repair part.
(4) The repair part reference designation, circuit reference, circuit symbol schematic designation,
or reference number as listed in the manufacturer’s manual.
(5) The technical specification of the repair part as contained in the appropriate manufacturer’s
manual.
(6) The title and date of the manufacturer’s manual from which the information in a and b(3), (4),
and (5) above was taken.
c. For requisitioning miscellaneous consumable maintenance supplies or expendable supplies, use
CTA 50-970.
d. The usable on code appears in the lower left corner of the Description column heading. Usable on
codes are shown as “UOC” in the Description column (justified left) on the first line applicable item
description/nomenclature.
e. This RPSTL does not contain illustrations for items listed in Section II, since the manufacturer’s
manuals contain exploded view illustrations which are adequate for repair parts location. Copies of the
manufacturer’s manual, Wavetek, Model 2001SP35 are furnished with the equipment for which this RPSTL is
prepared. The figure and item numbers in the listing are for locating the item within this RPSTL.
6. How to Locate Repair Parts
a. When National Stock Number or Part Number is Not Known.
(1) First. Refer to the parts list to locate the item by description. This list is listed in alphabetical
sequence within each figure number.
(2) Second. After locating the item in the Repair Parts List, refer to the Part Number Index to
find the NSN.
b. When National Stock Number or Part Number is Known
(1) First. Using the Index of National Stock Numbers and Part Numbers, find the pertinent
National Stock Number or Part Number. The NSN index is in National Item Identification Number (NIIN)
sequence. The part numbers in the Part Number index are listed in ascending alphanumeric sequence. Both
indexes cross-reference you to the illustration figure and item number of the item you are looking for.
(2) Second. After finding 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. Not applicable.
5
