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 2925-01-483-3517
NSN 2925-01-453-1606
NSN 6130-01-473-2837
NSN 6220-01-095-8757
NSN 5855-00-149-0766
NSN 6150-00-805-4907
NSN 6110-01-420-8996
NSN 5965-01-060-2558
NSN 6105-01-204-8985
NSN 6240-01-131-4454
NSN 5895-01-021-3598
NSN 6110-01-160-5257