15 December 1965
DATE: 1 July 1964
ITEM NAME: RADAR SET
COGNIZANT SERVICE: USN
FEDERAL STOCK NUMBER:
STATUS OR TYPE CLASSIFICATION
Mfg(s) Name or Code Number:
The AN/APS-31C is designed for search, beacon,
Operating Voltages and Power Requirements:
115 5 vac, 380 to 420 cps, 3-ph, 150 va
and low altitude bombing operations from large aircraft.
It is designed to operate in ambient temperatures of -55
115 5 vac, 380 to 1,600 cps, 1-ph, 1,350 va
to +55 deg C.
28 3 vdc, 616w (with inverter) or 275w (without
RELATION TO SIMILAR EQUIPMENT
Temperature Limits: -55 to +55 deg C (continuous); up
to 71 deg C (continuous operation not to exceed 30
Similar to other AN/APS-31 series equipments.