A fitting used with a union nut and a tailpiece to form a union.
NSN 5945-01-088-2496
NSN 6220-01-224-8746
NSN 2925-00-758-5728
NSN 6145-01-615-5329
NSN 5985-00-446-6132
NSN 5910-01-194-3663
NSN 5905-01-609-8852
NSN 2925-01-271-8727
NSN 5990-00-656-5798
NSN 5945-01-333-9386
NSN 6150-00-300-0395
NSN 4140-01-420-6508