MIL-HDBK-162A
Volume 1
15 December 1965
Section 2
ITEM NAME: RADAR SET
TYPE: AN/APS-33F
setting of 0
Azimuth Motor: 27.5v dc, shunt wound,
INSTALLATION CONSIDERATIONS
1/20 hp, carbon-pile regulated at slow
speed
Related Equipment
Required but not Supplied: (1) Power
400 cyc, 115v
Supply (115v, 380 to 1600 cyc, 1-ph,
1500 va, w/power factor between 95%
Directional Coupler: 25 db fixed attenuation,
lagging and 95% leading); (1) Power
15 db front to back (directivity) attenuation
Supply (27.5v dc, 1100w at room temp-
Reflector Dish Gain: 1300
erature); (1) Power Supply (115v,
Pressurizing Unit HD-16/AP
400 cyc, 1-ph, 50 va); (1) Flux-Gate
Operating Pressure: 15 plus or minus 2 psi
Compass Mfg by Eclipse Pioneer.
Duty Cycle: 75% max at sea level
Pressure Switch Control: Automatic
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
10-3/8 x 10-11/16 x 21-7/ε
Synchronizer SN-36B/APS-31
1
45.00
Mounting Base MT-447/APS-31
1
2-1/2 x 11-7/16 x 23-7/8
4.13
Transmitter-Receiver
1
8-5/16 x 19-3/4 x 19-3/4
48.50
RT-247/APS-31B
Directional Coupler
1
2-1/4 x 6-1/16 x 7
1.00
CU-106A/APS-33
Servo Amplifier AM-113/APS-33
1
4-3/8 x 5-7/8 x 12-1/2
11.00
Pressurizing Unit HD-16/AP
1
3-3/16 x 4-1/8 x 10-1/4
3.50
Antenna Assy AS-617/APS-33F
1
28-1/4 x 36-3/4 x 45
85.00
Visor MX-1269/AP
1
10 x 10 x 12
1.00
Azimuth Range Indicator Mounting
1
7 x 7-3/4 x 8-3/4
2.00
MT-1011/AP
Control Unit C-970/APS-31B
1
5 x 10-1/2 x 13-7/16
12.95
Mounting Plate MT-445/APS-31
1
3/8 x 1-5/8 x 6-1/8
0.13
Azimuth Range Indicator
1
9-7/8 x 12-1/8 x 1B-5/8
17.00
IP-166/APS-33B
Mounting Plate MT-444/APS-31
1
7/8 x 10-1/2 x 12-1/8
0.81
Modulator MD-60A/APS-31
1
18 x 22-1/2 x 22-1/2
91.00
Gyroscope Unit CN-51/APS-31
1
7-5/8 x 9-1/8 x 12-13/16
10.50
Junction Box J-164/APS-31
1
4-3/8 x 5-1/4 x 7-1/2
3.50
Mounting Base MT-448/APS-33
1
1-1/4 x 7 x 7-9/16
1.50
Blower Unit HD-15/U
1
5-1/4 x 5-1/16 x 7-7/16
3.19
Variable Auto Transformer
1
3-5/8 x 5 x 7-1/8
2.44
TF-106A/U
AN/APS-33F: 3
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