MIL-HDBK-162 A
Volume 1
15 December 1965
Section 3
ITEM NAME: ANTENNA GROUP
TYPE: AN/SPA-21(XN-1)
PRINCIPAL COMPONENTS AND PHYSICAL DATA (Cent.)
COMPONENTS
OVERALL DIMENSIONS
UNIT WT.
QTY
(Inches)
(Pounds)
Antenna Reflector & Support Unit 1
1
66 x 150 x 296-1/4
500
& Feedhorn Support
30 x 60 x 140
300
Antenna Pedestal Unit 2
1
36-1/8 x 36-1/8 x 86-5/8
1700
Antenna Control Unit 3
1
21-1/8 x 22-3/4 x 37-1/4
205
Motor Generator Unit 4
1
22-1/8 x 25-3/8 x 52-1/4
1030
Field Change Kit to modify Radar Set 1
Control C-986/SPS-12 for use with
Antenna Group AN/SPA-21(XN-1)
Technical Manual NAVSH[PS 92616(A) 2 1-1/2 x 9-1/2 x 11-1/2
REFERENCE DATA AND LITERATURE
Technical Manuals:
NAVSHIPS 92616(A)
AN/SPA-21(XN-1 ): 3
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