An item specifically designed to wholly, or in part, enclose the device securing the knob in position. It may have reference markings constant with functional requirements.
Classification: Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances, instruments or apparatus of chapter 90
NSN 6320-01-018-7073
NSN 5965-01-348-5997
NSN 5999-01-361-9839
NSN 5945-01-290-2437
NSN 5910-00-175-8822
NSN 4140-01-595-0741
NSN 5998-01-399-8714
NSN 5835-01-566-5462
NSN 6620-01-014-7192
NSN 5915-00-567-4599
NSN 5935-00-983-7287
NSN 6145-01-183-0958