TM11-5895-464-24P
TM 11-5815-206-20P, Teletypewriter Set AN/
TM 11-5830-221-12, Intercommunication Sta-
tions LS-147A/FI, LS-147B/FI, LS-147C/
PGC-1 and Teletypewriter TT-4A/TG, TT-
FI, and LS-147D/FI
4B/TG, TT-4C/TG, and TT-335/TG
TM 11-5830-221-24P, Intercommunication Sta-
TM 11-5815-20644, Teletypewriter Sets AN/
tion LS-147C/FI
PGC-1, AN/PGC-3, and Teletypewriters
TT-4A/TG, TT-4B/TG, TT-4C/TG, TT-335/
11-5830-221-35, Intercommunication Sta-
TM
T G , TT-537/G, TT-698/TG, TT-698A/TG
tions LS-147A/FI, LS-147B/FI, LS-147C/
and TT-698B/TG
FI and LS-147D/FI
TM 11-5815-206-35P/1, Teletypewriter Set AN/
TM 11-5895-464-15, Operations Central, Com-
PGC-1 including Teletypewriters TT-4A/
munications AN/MSC-32A
TG, TT-4B/TG, TT-4C/TG and TT-335-TG
TM 11-5965-206-14P, Headset-Microphone H-
91A/U; Handset-Headset H-144/U, H-144
TM 11-5815-206-35P/2, Teletypewriter Set AN/
A/U, H-144B/U, and H-144C/U; and Head-
PGC-1 including Teletypewriters TT-4A/
set-Microphone H-210/G
TG, TT-4B/TG, TT-4C/TG and TT-335/TG
TM 11-5965-255-14P, Loudspeaker, Permanent
TM 11-5815-238-12, Teletypewriter Sets AN/
Magnet LS-454/U
G G C - 3 , AN/GGC-3A, AN/GGC-53, and
AN/GGC-53A and Teletypewriter Reperfor-
116110-201-15P, Distribution Boxes J-
TM
a t o r - T r a n s m i t t e r s TT-76/GGC, TT-76A/
1077/U and J-1077A/U
G G C , TT-76B/GGC, TT-76C/GGC, TT-
6 9 9 / G G C , TT-699A/GGC, TT-699B/GGC
5. How to Locate Repair Parts
and TT-699C/GGC
a. When National stock number or part number
TM 11-5815-238-20P, Teletypewriter Sets AN/
is unknown.
GGC-3 and AN/GGC-3A and Teletypewriter
(1) First. Using the table of contents, deter-
mine the functional group within which the item
76A/GGC, TT-76B/GGC and TT-76C/GGC
belongs. This is necessary since illustrations are
TM 11-5815-238-34P, Teletypewriter Sets AN/
prepared for functional groups and listings are
GGC-3 and AN/GGC-3A and Teletypewriter
divided into the same groups.
(2) Second. Find the illustration covering the
76A/GGC, TT-76B/GGC and TT-76C/GGC
functional group to which the item belongs.
TM 11-5815-238-35, Teletypewriter Sets AN/
(3) Third. Identify the item on the illustra-
GGC-3 and AN/GGC-3A, AN/GGC-53, and
tion and note the illustration figure and item
AN/GGC-53A and Teletypewriter Reperfor-
number of the item.
ator-Transmitters TT-76A/GGC, TT-76B/
GGC and TT-76C/GGC, TT-699/GGC, TT-
(4) Fourth. Using the Repair Parts Listing,
699A/GGC, TT-699B/GGC and TT-699C/
find the figure and item number noted on the illus-
GGC
tration.
TM 11-5820-334-20P, Radio Receiver R-392/
b. When National stock number or part number
URR
is known.
TM 11-5820-344-34P, Radio Receiver R-392/
(1) First. Using the Index of National Stock
URR
Numbers and Part Numbers, find the pertinent
National stock number or part number. This index
TM 11-5820-401-12, Radio Sets AN/VRC-12.
is in NIIN sequence followed by a list of part
A N / V R C - 4 3 , AN/VRC-44, AN/VRC-45V
numbers in alphameric sequence, cross-referenced
AN/VRC-46, AN/VRC-47, AN/VRC-48,
to the illustration figure number and item number.
A N / V R C - 4 9 , AN/VRC-54, and AN/VRC-
(2) Second. After finding the figure and item
55; Mounting MT-1029/VRC and Mounting
MT-1898/VRC ; A n t e n n a AT-912/VRC;
number, locate the figure and item number in the
repair parts list.
Control, Radio Set C-2299/VRC
6. Abbreviations
TM 11-5820401-35, Radio Sets AN/VRC-12 and
Not applicable.
AN/VRC-43, -44, -45, -46,-47, -48 and -49
3