E4 equally spaced mounting holes 0.218 in. Min, 0.229 in. Max dia; rating input 118v, 400 hz, 600 watts; resistance varied 50 ohms to 400 ohms w/1 ohm resulution and one amperecapability above 300 ohms
A metal inclosure which includes mounts and protects any quantity and/or combination of electrical/electronic devices such as resistors, relays, potentiometers, receptacles, rectifiers, bridge networks and the like. If electrical, it may not contain electronic tubes and/or resistors. It may have adjustment controls. Designed to produce an electrical signal to control air temperature for an aircraft cabin, cockpit, window, windshield and other comparments for the purpose of anti-icing, defogging or heating.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6135-01-504-6929
NSN 5895-01-053-4271
NSN 5975-01-464-0972
NSN 5935-00-790-2913
NSN 5930-00-822-6020
NSN 6130-01-313-2596
NSN 6320-01-425-1417
NSN 6135-01-631-8462
NSN 6650-01-625-4668
NSN 6145-01-200-7936
NSN 6240-01-106-2447
NSN 5965-01-146-6762