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 6105-00-527-7702
NSN 5895-00-300-2850
NSN 4140-00-279-3148
NSN 5945-00-522-1293
NSN 5910-01-368-7328
NSN 5950-01-072-7398
NSN 6610-00-150-7002
NSN 5999-00-553-9831
NSN 6220-01-618-2491
NSN 6145-00-990-9700
NSN 5999-00-724-2424
NSN 5910-00-619-5665