Threaded internal tube sae 37 7/16-20; threaded external tube sae 37 9/6-18
No other part numbers with same form, fit, and function found.
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 5905-01-278-4197
NSN 6220-01-163-4901
NSN 5905-01-373-5395
NSN 6145-01-448-9332
NSN 5935-01-227-0152
NSN 5915-01-156-8977
NSN 5945-01-487-4127
NSN 6610-00-350-1091
NSN 5960-01-381-8475
NSN 4140-01-364-3726
NSN 5996-00-281-4500
NSN 5835-00-233-6327