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 5920-01-388-2954
NSN 5965-01-531-7758
NSN 5915-01-357-9468
NSN 6135-01-538-5248
NSN 5920-01-580-0777
NSN 5996-00-563-4251
NSN 7035-01-053-0535
NSN 6240-00-448-5423
NSN 6320-01-556-2011
NSN 5910-00-581-5991
NSN 5998-01-167-9000
NSN 5935-00-951-8581