Cage 1kxf2 is the oem
A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes bushing (as modified).
NSN 5990-01-386-5561
NSN 5996-01-056-4952
NSN 6130-01-537-8360
NSN 4140-01-622-6837
NSN 5905-01-216-9475
NSN 5895-01-330-2610
NSN 5975-01-052-9896
NSN 5990-00-226-7894
NSN 5835-01-094-2662
NSN 5965-01-418-1760
NSN 5855-01-383-6860
NSN 6110-01-215-1702