Top of knob is oval not countersunk and has a black or red brass insert
An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes doorknob; and handle (as modified).
Classification: Parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi
NSN 6220-01-170-0694
NSN 5905-00-525-3747
NSN 5895-01-511-7871
NSN 5945-00-232-4058
NSN 5920-01-036-4316
NSN 5975-01-152-5449
NSN 6150-00-198-1074
NSN 7035-00-295-0451
NSN 5930-01-036-4962
NSN 5950-01-041-4871
NSN 5996-01-495-8978
NSN 5835-01-126-2480