Used on a hercules cockpit procedures trainer
No other part numbers with same form, fit, and function found.
NSN 5930-01-373-2945
NSN 6105-00-773-8480
NSN 5999-01-206-3131
NSN 5960-01-335-1622
NSN 6110-01-122-6987
NSN 6220-00-970-3797
NSN 5930-01-048-7255
NSN 6145-00-542-6595
NSN 6135-00-078-9931
NSN 6320-01-089-9086
NSN 5910-01-378-7026
NSN 5990-01-443-2931