e. INDEX NUMBERS. Items which have the word
(2) ITEM column. The item number is that num-
BULK in the figure column will have an index number
ber assigned to the item as it appears in the figure ref-
shown in the item number column. This index number
erenced in the adjacent figure number column.
is a cross-reference between the National Stock Num-
ber/Part Number Index and the bulk material list in
(3) STOCK NUMBER column. This column lists
the NSN for the item.
C-6. How to Locate Repair Parts.
(4) CAGFC column. The Commercial And Gov-
ernment Entity (CAGE) Code (C) is a 5-digit alphanu-
a. When National Stock Number or Part Number is
meric code used to identify the manufacturer,
distributor, or Government agency, etc., that supplies
(1) First. Using the table of contents, determine
the assembly group or subassembly group to which
(5) PART NUMBER colunm. Indicates the pri-
the item belongs. This is necessary since figures are
mary number used by the manufacturer (individual,
prepared for assembly groups and subassembly
firm, corporation, or Government activity), which con-
groups, and listings are divided into the same groups.
trols the design and characteristics of the item by
means of its engineering drawings, specifications
(2) Second. Find the figure covering the assem-
standards, and inspection requirements to identify an
bly group or subassembly group to which the item be-
item or range of items.
C-5. Special Information.
(3) Third. Identify the item on the figure and use
the Figure and Item Number Index to find the NSN.
a. USABLE ON CODE. The usable on code ap-
pears in the lower left corner of the Description col-
umn heading. Usable on codes are shown as "UOC
b. When National Stock Number or Part Number is
. . . . . . . " in the Description Column (Justified left) on
the first line applicable item description/nomenclature.
Uncoded items are applicable to all models. Identifica-
(1) First. Using the National Stock Number or
tion of the usable on codes used in the RPSTL are:
Part Number Index, find the pertinent National Stock
Number or Part Number. The NSN index is in Na-
tional Item ldentification Number (NIIN) sequence
(see 4.a(1)). The part numbers in the Part Number in-
dex are listed in ascending alphanumeric sequence
b. FABRICATION INSTRUCTIONS. Bulk materi-
(see 4.b). Both indexes cross-reference you to the il-
als required to manufacture items are listed in the
lustration figure and item number of the item you are
Bulk Material Functional Group of this RPSTL. Part
numbers for bulk materials are also referenced in the
description column of the line item entry for the item
to be manufactured/fabricated. Detailed fabrication in-
(2) Second. Turn to the figure and item number,
structions for items source coded to be manufactured
verify that the item is the one you're looking for, then
or fabricated are found in the maintenance portion of
locate the item number in the repair parts list for the
c. ASSEMBLY INSTRUCTION. Detailed assem-
bly instructions for items source coded to be assem-
bled from component spare/repair parts are found in
the maintenance portion of this manual. Items that
Aviation Intermediate Maintenance
make up the assembly are listed immediately follow-
Aviation Unit Maintenance
ing the assembly item entry or reference is made to
Basis of Issue
an applicable figure.
d. KITS. Not applicable.