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 6145-00-239-1304
NSN 5965-01-417-6946
NSN 6240-01-525-6585
NSN 2925-01-490-3884
NSN 5915-00-863-8571
NSN 6620-00-963-1319
NSN 5990-01-530-7476
NSN 6620-01-441-7896
NSN 5950-00-167-0649
NSN 2925-01-105-5446
NSN 6240-01-547-8495
NSN 6320-01-230-8444