Cage 58553 only sells through authorized distributors. The distributors that cage 58553 provided were 87732, 0nwy4 and 0hmz0.
An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.
NSN 6645-01-275-2683
NSN 5935-01-610-9696
NSN 6320-01-021-6633
NSN 5855-01-003-7102
NSN 5835-01-390-4667
NSN 5950-00-110-8621
NSN 5950-01-121-0459
NSN 2925-01-384-4139
NSN 6145-00-139-3737
NSN 5835-01-515-6537
NSN 5999-01-065-4316
NSN 6620-01-476-4567