TM 11-4920-292-15
the compass calibrator to compass systems with
8-6. Description of Minor
Assemblies
Radio-Magnetic Compass Indicator ID-998/
a. Adapter Kit Case CY-6508/ASN is of
ASN for electrical compass swing.
aluminum construction and contains all the as-
(3) The CX-10936/ASN is used to adapt
semblies of the MK-1040A/ASN.
h. Transmitter Mounting Plate MX-8112A/
Transmitter T-611/ASN for one-cycle error
ASM-339 (V) is of aluminum construction. This
compensation.
plate is used to mount Induction Compass
(4) The CX-10937/ASN is used in con-
Transmitter T-611/ASN used in CH-54 and
junction with the CX-10936/ASN to adapt the
compass calibrator to Compass System AN/
ASN-13 with Indicator ID-567, and to Gryo-
c. The aluminum angular ring spacers and
magnetic Compass Set AN/ASN-43 with Head-
flat ring spacers are used to provide a 6 pitch-
ing-Radio Bearing Indicator ID-1351/A, for
electrical compass swing.
and optical transfer.
(5) The CX-10938/ASN is used to adapt
the compass calibrator to aircraft with Gryo-
d. The aluminum turntable extension legs
scopic Compass System C-12 for electrical com-
raise the height of the MX-8112A/ASM-339
pass swing.
(V) to allow the MX-8163/ASN and the MX-
(6) The CX-10939/ASN is used to adapt
the compass calibrator to aircraft with Com-
pass System MA-1 for one-cycle error com-
AH-1G, and UH-1 aircraft.
pensation,
e. Magnetic Compass Calibrator Set AN/
(7) The CX-10940/ASN is used in con-
ASM-339 (V) 1.
junction with CX-10941/ASN to adapt the
compass calibrator to aircraft with Compass
f. Measuring tape.
System MA-1 for electrical compass swing,
g. Power source: 28 volts dc, 5 amperes
(8) The CX-10941/ASN is used in con-
minimum.
junction with CX-10940/ASN to adapt the
compass calibrator to aircraft with Compass
h. Aircraft stand or ladder that will reach
System MA-1 for electrical compass swing.
compass transmitter location.