Magnetic particle inspection required
A fitting used with a union nut and a tailpiece to form a union.
NSN 6110-01-591-4135
NSN 5998-01-328-8288
NSN 6150-01-279-7054
NSN 5996-01-493-6008
NSN 6685-01-575-3604
NSN 5985-00-941-0483
NSN 5985-01-603-0657
NSN 5920-01-216-6128
NSN 6320-01-522-0318
NSN 6220-00-358-7347
NSN 6145-01-292-5441
NSN 5905-00-671-4558