P/o usaf sight assembly type no. A-4
An electric fitting primarily designed to electrically and mechanically accommodate a lamp. It may include an integral switch, transformer, or dropping resistor, provided these items control the lamp only. It does not include a shade, lens, reflector, or other item for modifying illumination. For items designed to mount on a conduit outlet, or junction box; see fixture, lighting.
Classification: Lampholders
NSN 6650-01-201-2956
NSN 6240-01-365-5553
NSN 5915-01-299-0414
NSN 5905-01-181-6371
NSN 5855-00-149-0766
NSN 6650-01-517-7903
NSN 5960-00-104-5955
NSN 5895-00-855-7610
NSN 6105-01-526-2878
NSN 5855-01-558-9357
NSN 5835-01-320-8306
NSN 6620-01-272-7831