Weapon system essential
An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 5975-01-274-0322
NSN 6685-01-478-5968
NSN 6145-01-025-1372
NSN 5998-00-291-0687
NSN 5975-00-189-0857
NSN 5915-00-044-5763
NSN 5950-01-587-8572
NSN 6320-00-937-5625
NSN 5855-01-616-4391
NSN 5895-01-222-7259
NSN 5855-01-544-4401
NSN 5915-00-597-2369