No special cleaning need for the knob
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 5855-00-107-7993
NSN 6145-01-161-2668
NSN 5999-01-444-1389
NSN 5925-01-536-3440
NSN 5910-01-371-5277
NSN 5835-01-596-9908
NSN 7035-00-166-0339
NSN 4140-00-025-3474
NSN 6685-00-248-6990
NSN 5915-01-046-0746
NSN 5996-00-209-3069
NSN 5905-01-065-4069