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 6135-00-299-6918
NSN 6685-00-227-6750
NSN 5905-01-463-8234
NSN 5835-01-455-3380
NSN 5895-01-483-0610
NSN 5835-01-406-4066
NSN 6240-00-954-0124
NSN 6145-01-483-6567
NSN 5910-01-216-3826
NSN 6650-00-938-2153
NSN 6320-00-218-6105
NSN 5985-01-282-0268