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 6110-01-168-4988
NSN 6110-01-486-0848
NSN 5999-00-253-2192
NSN 6610-01-181-9935
NSN 6110-01-411-6000
NSN 2925-00-617-0826
NSN 5998-00-983-4214
NSN 5996-01-627-3058
NSN 5905-01-522-0199
NSN 5996-01-562-7347
NSN 5950-01-352-0960
NSN 6610-01-420-3780