Internal thd 5/16-18unc-2b
A tube fitting primarily designed for permanent installation during tubing system operation to fit into another tube fitting for sealing. It has a solid end with a shoulder which butts against end of fitting.
NSN 5910-01-280-5405
NSN 6645-01-659-1583
NSN 6620-01-227-0433
NSN 5855-01-057-2200
NSN 5925-01-026-8526
NSN 5835-01-384-3206
NSN 5905-00-666-4599
NSN 5998-00-234-9472
NSN 7035-01-271-1643
NSN 6130-00-890-3841
NSN 5915-01-464-0121
NSN 2925-01-201-3043