An item fabricated from a single, internally cored casting, or composed of two or more separate castings, and designed to position and protect bearings, shafts, gears, and/or components required for a mechanical drive on a 30 millimeter automatic gun. includes items having access hole(s) to facilitate machining and assembling of components. it may include the access hole coverplate(s).
Classification: Parts and accessories for military rifles of heading 9301
NSN 5985-00-910-9958
NSN 5965-01-240-0233
NSN 4140-01-334-1121
NSN 5950-00-991-1232
NSN 5930-01-381-6277
NSN 6620-01-350-5103
NSN 6220-00-337-0806
NSN 6150-01-430-2564
NSN 7035-00-483-8630
NSN 4140-00-311-6329
NSN 6685-00-189-8639
NSN 6685-01-555-7938