TM 55-1730-223-23P
(3) Stock Number Column. This column lists the NSN for the associated part number and manufac-
turer identified in the PART NUMBER and FSCM columns to the left.
(4) Fig. Column. This column lists the number of the figure where the item is identified/located in
Section II and III.
(5) Item Column. The item number is that number assigned to the item as it appears in the figure
referenced in the adjacent figure number column.
5. Special Information.
Use the following subparagraphs as applicable:
a. Usable On Code. 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, Uncoded items are applicable to all models. Identification
of the usable on codes used in the RPSTL are:
Code
Used On
PAA
Model M114
(These codes and model numbers are
PAB
Model M114A
examples only.)
PAC
Model M114B
b. Index Numbers. Items which have the word BULK in the figure column will have an index number
shown in the item number column. This index number is a cross-reference between the National Stock
Number/Part Number Index and the bulk material list in Section II.
c. Associated Publications. The publication(s) listed below pertain to (insert applicable nomenclature)
and its components:
Publication
Short Title
TM 55-1730-223-23P
Operator, AVUM and AVIM Maintenance Manual
NOTE: Associated publications shall not be listed herein combined narrative and RPSTL manuals.
6. How to Locate Repair Parts.
a. When National Stock Number or Part Number is Not Known.
(1) First. Using the table of contents, determine the assembly group or subassembly group to which
the item belongs. This is necessary since figures are prepared for assembly groups and subassembly
groups, and listings are divided into the same groups.
(2) Second. Find the figure covering the assembly group or subassembly group to which the item
belongs.
(3) Third. Identify the item on the figure and note the item number.
(4) Fourth. Refer to the Repair Parts List for the figure to find the part number for the item number
noted on the figure.
(5) Fifth. Refer to the Part Number Index to find the NSN, if assigned.
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