ARMY TM 10-1670-281-23&P
AIR FORCE T.O. 13C5-32-2
NAVY NAVAIR 13-1-32
(1) FSCM column. The Federal Supply Code for Manufacturer (FSCM) is a 5-digit numeric code used to
identify the manufacturer, distributor, or Government agency, etc., that supplies the item.
(2) PARTNUMBER column. Indicates the primary number used by the manufacturer (individual, firm,
corporation, or Government activity), which controls the design and characteristics of the item by means of its
engineering drawings, specifications, standards, and inspection requirements to identify an item or range of
items.
(3) STOCKNUMBER column. This column lists the NSN for the associated part number and
manufacturer 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 11 and 111.
(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.
C-5. Special Information.
a. Usable On Code. Usable on codes are shown in the description column. Uncoded items are
applicable to all models. Identification of the usable on codes in this publication are:
Code
Used On
DWP
1670-00-893-2371
DWN
1670-01-065-3755
b. Fabricated Instructions. Bulk materials required to manufacture items are listed in the 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 instructions for items
source coded to be manufactured or fabricated are found in Chapter 2, Section VI of this manual.
c. Assembly Instructions. Detailed assembly instructions for items source coded to be assembled from
component spare/repair parts are found in Chapter 2, Section III of this manual. Items that make up the
assembly are listed immediately following the assembly item entry or reference is made to an applicable figure.
d. 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-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.
C-7
