Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
ITEM NAME: RADAR EQUIPMENT
TYPE: SJ
Pulse Rate: 600 and 1800 pps
RELATION TO SIMILAR EQUIPMENT
Receiver
None.
Intermediate Frequency: 60 mc
Bandwidth: 5 mc
TECHNICAL DESCRIPTION
Operating Power: 120v, 60 cps, 1-ph,
Accuracy
1.4 kva.
Bearing: plus or minus 0.3 deg
Range: plus or minus 15 yds
INSTALLATION CONSIDERATIONS
Minimum Range: 250 yd
Related Equipment:
Indication and Data Output
Required but not Supplied.
Presentation: 5 in. CR tube.
(1) Antenna Handwheel Drive and Shafting,
Main Sweep: 60,000 yd
(1) Antenna Torque Tube, Flanges and
Extended Sweep: 20,000 yd
Stuffing Box, (1) Antenna Brackets and
Precision Sweep: 40,000 yd
Collars, (1) Coaxial Cable, (1) Set
Standard Cables.
Frequency: 3000 mc
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Antenna Assy NT-66AAP or
1
350
Antenna Assy NT-66ADH
330
Transmitter-Receiver NT-43AAF
1
12-7/8 x 18-7/8 x 24-5/8
160
Range Indicator NT-S5AAL
1
12-3/16 x 16-3/4 x 21-1/8
110
Range Unit NT-23AAV
1
6-9/16 x 9-1/2 x 21-17/32
60
High Voltage Rectifier NT-2OAAR
1
10-5/16 x 12 x 18-7/16
100
Regulated Rectifier NT-2OAAQ
2
10-21/32 x 17-5/8 x 18-5/8
115
Main Control Unit NT-23AAW
1
J3-5/32 x 14-1/4 x 15-1/4
120
Bearing Indicator NT-55AAS
1
4 x 6-3/4 x 11
11
Junction Box NT-62AAB or
2
4-5/8 x 14 x 17-9/16
25
Junction Box NT-62AAB-S
4-5/8 x 14 x 17-9/16
32
Adapter Control Unit NT-23ABX
1
4-5/8 x 5-3/4 x 5-3/4
6.5
Motor Generator Set NT-21AAS or
1
13-7/16 x 15-1/8 x 42-1/2
565
Motor Generator Set NT-21AAT
565
Set Spare Parts
1
REFERENCE DATA AND LITERATURE
Not available.
SJ: 2
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