B1, fixture blank id plate
No other part numbers with same form, fit, and function found.
An item which is rigid or semirigid, generally flat and smooth. Its thickness is small in comparison to its length and width or diameter. It is designed to be attached to an item and indicates name and/or nomenclature of the item. See also marker, identification; plate, designation; plate, instruction; plate set, identification; and tag, marker. Excludes label.
NSN 5950-00-280-2560
NSN 6240-00-435-0433
NSN 5905-01-349-9502
NSN 6610-01-200-6861
NSN 5935-01-597-3007
NSN 6620-00-362-9460
NSN 6240-01-067-1494
NSN 6320-01-118-6662
NSN 5925-01-026-0891
NSN 5985-00-781-7278
NSN 2925-01-350-8372
NSN 5925-00-247-2076