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 5935-01-408-4248
NSN 5905-01-231-3551
NSN 6110-01-320-3849
NSN 5950-00-892-8354
NSN 6220-01-598-2496
NSN 5965-01-005-0341
NSN 6150-01-369-1022
NSN 7035-00-312-3055
NSN 5975-00-391-1108
NSN 5835-01-581-8217
NSN 5996-01-048-1285
NSN 5895-01-209-6447