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 5985-01-107-4220
NSN 5985-01-612-6542
NSN 5985-01-526-7728
NSN 5950-00-679-9539
NSN 6685-01-432-2579
NSN 5996-00-540-6570
NSN 5855-00-014-5008
NSN 6130-01-266-6007
NSN 6105-01-224-5813
NSN 5855-01-350-2454
NSN 5990-00-186-2445
NSN 6150-01-180-7817