item. The last line indicates the reference number
AAC . . . . . . . . . . . . . . . . .
followed by the applicable Federal Supply Code for
Manufacturer (FSCM) in parentheses. The FSCM is
AAD . . . . . . . . . . . . . . . . . .
used as an element in item identification to designate
AAE . . . . . . . . . . . . . . . . . .
AGO . . . . . . . . . . . . . . . . .
manufacturer or distributor or Government agency,
etc., and is identified in SB 708-42.
b. The following publications pertain to the
d. Unit of Measure (U/M). Indicates the standard
equipment and its components:
or basic quantity by which the listed item is used in the
performing the actual maintenance function. This
TM 11-5815-238-12 Organizational Maintenance
measure is expressed by a two-character alphabet-
Manual Including Repair
ical abbreviation; e.g., ea, in, pr, etc., and is the ba-
Parts and Special Tool Lists:
sis used to indicate quantities and allowances in
Teletypewriter Sets AN/
subsequent columns. When the unit of measure
GGC-3 and AN/GGC-3A and
differs from the unit of issue, the lowest unit of issue
that will satisfy the required units of measure will be
e. Quantity Incorporated in Unit. This column
TT-76B/GGC, and TT-76C/
indicates the quantity of the item used in the
equipment. Subsequent appearances of the same
TM 11-5815-238-35 DS, GS, and Depot Mainte-
nance Manual: Teletype-
item in the same assembly are indicated by the
writer Sets AN/GCC-3 and
AN/GGC-3A and Teletype-
f. 15-Day Organizational Maintenance Allowance.
(1) The repair parts indicated by an asterisk in
m i t t e r TT-76/GGC, TT-
the allowance column represent those authorized for
76A/GGC, TT-76B/GGC, and
use at the organizational category, and will be
requisitioned on an "as required" basis, until
stockage is based on demand in accordance with AR
1-5. Location of Repair Parts
(2) Major Army commanders are authorized to
a. This manual contains one cross-reference
approve reduction in the range of support items
Index (sec V) to be used to locate a repair part when
authorized for use in units within their commands.
either the Federal stock number or reference
Recommendations for increase in range of items
number (manufacturer's part number) is known.
authorized for use will be forwarded to Commander,
The first column in the index is prepared in
US Army Electronics Command, ATTN: AMSEL-
numerical or alphanumeric sequence in ascending
MA-CW, Fort Monmouth, N.J., 07703. Any changes
order. The reference numbers (manufacturer's part
approved will be reflected in a revision to the RPSTL.
numbers) are listed immediately following the last
(3) Allowance quantities are indicated in the
listed Federal stock number in the index of Federal
special tools list section for special tools, TM DE, and
b. When the Federal stock number or reference
g. Illustration. This column is divided as follows:
number is known, follow the procedures given in (1)
(1) Figure number. Indicates the figure number
and (2) below.
of the illustration on which the item is shown in TM
(1) Refer to the index of Federal stock numbers
(sec V) and locate the Federal stock number or
(2) Item number. Indicates the item number or
reference number. The FSN and reference number
reference designation used to reference the item in
are cross-referenced to the applicable figure and
item number or reference designation.
(2) Refer to the repair parts list (sec III) and
1-4. Special Information
locate the figure number (col 7a) and item number or
a. Usable on codes are included in column 3.
reference designation (col 7b) as noted in the FSN
Uncoded items are applicable to all models. Identifi-
cation of the usable on codes used in this publication
c. When the figure and item number or reference
designation are known, scrutinize columns 7a and 7b
of the repair parts list (sec III) until the item is
AAA . . . . . . . . . . . . . . . . . . AN/GGC-3
d. When the FSN, reference number, figure
AAB . . . . . . . . . . . . . . . . . . AN/GGC-3A