Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
ITEM NAME: RADAR EQUIPMENT
TYPE: SJ-1
Range: 50 yd
RELATION TO SIMILAR EQUIPMENT
Bearing: 5 deg
Accuracy
Similar to SJ.
Range: 15 yd
Bearing: 0.3 deg
TECHNICAL DESCRIPTION
Minimum Ranges: 250 yds
Frequency: 3000 mc
Maximum Reliable Range
PPI Ranges: 8,000, 20,000, 80,ooo yds;
Bombers 500 Ft: 5 mi
160,000 yd, delayed sweep.
Battleships: 12 mi
Cruiser: 12 mi
INSTALLATION CONSIDERATIONS
Destroyers: 8 mi
Submarines (Surfaced): 6 mi
Not available.
Resolution
PRINCIPAL COMPONENTS AND PHYSICAL DATA
COMPONENT
QTY
OVERALL DIMENSIONS
UNIT WT.
(Inches)
(Pounds)
Antenna Assy NT-66AFC
1
350
Transmitter-Receiver NT-43AAF-1
1
13 x 18-7/8 x 20-5/8
190
Range Indicator NT-55AAL-i
1
11-3/8 x 16-3/4 x 20-3/4
110
Plan Position Indicator NT-55ADE
1
12-1/8 x 14-3/8 x 19-7/8
120
Range Unit NT-23ACC
1
6-9/16 x 9-1/2 x 18-3/4
90
High Voltage Rectifier NT-2OAAR-1
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-23ADH
1
13-5/32 x 14-1/4 x 15-1/4
125
Bearing Indicator NT-SSADD
1
7-13/16 x 8-11/16 x 12-1/16
20
Adapter Control Unit NT-23ABX
1
4-5/8 x 5-3/4 x 5-3/4
6-1/2
Junction Box NT-62AAB
2
4-5/8 x 14 x 17-9/16
32
Motor Generator Set NT-21AAS
1
13-7/16 x 15-1/8 x 44-3/8
565
REFERENCE DATA AND LITERATURE
Technical Manuals:
SHIPS 258
SJ-1: 2
Previous Page
