TB 43-0123
AN/ASN-76
JK2
(Illustration Not Available)
AN/ASN-76 Attitude-Heading Reference Set
1. Brief Description: The AN/ASN-76 Attitude-
2. Applicable Tools and Test Equipment:
Heading Reference Set provides roll and pitch
information for attitude control and indication, and
See appendix B for nomenclature, NSN, etc.
accurate directional information for aircraft navigation at
Type No.
AVUM
AVIM
all latitudes of the earth. As a heading reference, three
modes of system operation are used: Directional gyro
AN/ASM-297
X
(DG) mode, slaved (SLAVED) mode, and compass
AN/ASM-298
X
(COMP) mode. Heading reference signals are provided
AN/ASM-299
X
by the DT-173/AJN during the SLAVED or COMP mode
AN/URM-105
X
of operation. Power input requirement is 115 volts AC,
AN/USM-98
X
400 Hz, 3 phase at 125 watts. The major components of
AN/USM-223
X
this system are as follow:
C-8099/ASN-76
X
ID-1450/ASN
X
AM-4682/ASN-76 ...........
Electronic Control
ME-30A/U
X
Amplifier
ME-223/U
X
C-8099/ASN-76 ..............
Reference Set Controller
MX4042/ASW-12
X
CN-1151/ASN-76............
Displacement Gyroscope
SM486/ASN
X
MT-3870/ A .....................
Mount
TG-168/ASN-76
X
TK-100/G
X
The following equipment is used with, but is not issued
TK-101G
X
as part of the ANIASN-76:
TK-105/G
X
ZM-16/U
X
DT-173/AJN Magnetic Azimuth Detector:
A-2052
X
CN-1072/AJN ...... Detector-Magnetic Compensator
Stopwatch
X
(Thin Flux Valve)
DT-309/AJN ......... Azimuth Detector (Thin
3. Applicable Publications:
Compensator)
TM 11-6615245-20
or
TM 11-6615-245-34P
DT-376/ASN ........ Azimuth Detector
TM 11-6615-245-35
ll-B-22
