A fitting used with a union nut and a tailpiece to form a union.
NSN 5996-01-470-8726
NSN 5965-01-276-4650
NSN 5910-01-333-8564
NSN 6105-00-719-9943
NSN 5996-01-240-2925
NSN 5915-01-542-6736
NSN 6145-00-445-7839
NSN 5920-01-401-5315
NSN 5999-01-355-5392
NSN 5985-00-063-7761
NSN 5985-01-129-5991
NSN 5999-01-626-0727