Volume 1
MIL-HDBK-162A
Section 3
15 December 1965
ITEM NAME: RADAR EQUIPMENT
TYPE: SG-a, -b, -c, -d, -1, -1b, -1c,
-1d, -25, -2Sb
PRINCIPAL COMPONENTS AND PHYSICAL DATA
EQUIPMENT SUPPLIED DATA (Cont.)
COMPONENT
OVERALL DIMENSIONS
UNIT WT.
QTY
(Inches)
(Pounds)
Antenna Assy consisting of:
**1
Antenna Pedestal
18 x 25 x 29
302
Surface Search Reflector NT-66ABJ-1
15 dia x 49-1/2
144
or
Zenith Watch Reflector NT-66AKZ
55 x 57 dia
137
or
Reflector NT-66AMS
29 dia x 66
40
SG-2S or SG-2Sb ONLY
Transmitter-Receiver NT-44AAK-3
1
20 x 32 x 74
1180
Antenna Assy NT-66AGC
1
670
Control Amplifier NT-50AAT-1
1
11 x 14 x 16
61
Motor-Dynamo Amplifier NT-21AAY
1
6 x 8 x 16
50
Range & Train Indicator NT-55ADY
1
22 x 28 x 39
481
Antenna Tower NT-66AFO or
1
5247
NT-10239 or
5866
NT-10247 or
13,719
NT-10253
14,548
Set of Tubes & Misc RF Parts
1
69
Set of Equipment Spares
1
1172
Set of Waveguide Sections
1
845
Set of Accessories
1
1173
O1
Gasoline Engine-Driven Alternator Set
FIELD CHANGE 60 UNITS
Canceller NT-55AJT
1
10-3/16 x 15-15/16 x 48-7/8
115
Rectifier Power Unit NT-20AFG
1
10-1/4 x 11 x 21-13/32
43
Rectifier Power Unit NT-20AFH
1
10-1/4 x 11 x 21-13/32
42
Remote Switch Box NT-241115
1
2-25/32 x 3 x 5-1/4
1.5
Radar Receiver NT-46AES incl:
1
9 x 19-9/16 x 22-5/8
60
Coherent Oscillator NT-35ACN
NOTE: *Not shipped with equipment. Added in conformity
with Field Changes 47 and/or 48.
**Antenna Assy Designator determined by reflector used.
Model No. after reflector is for complete Antenna Assy.
ORequired for some installations.
SG -a: 6
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