1st end has 0.438-20 unf rh bulkhead threads
No other part numbers with same form, fit, and function found.
A multipiece fluid line fitting consisting of two coupling half, quick disconnect fittings.
Classification: Stainless steel tube or pipe fittings nesoi
NSN 6645-00-903-1696
NSN 6240-00-518-2400
NSN 6135-00-377-9165
NSN 6145-00-952-1085
NSN 5996-00-221-7663
NSN 5998-01-262-1899
NSN 6135-00-782-6988
NSN 5950-01-555-0104
NSN 5998-01-476-7582
NSN 6685-01-090-8880
NSN 5998-00-308-4297
NSN 6110-01-204-3842