Hexagon end has uns 0.375-27 internal threads to a depth of 0.390
An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.
Classification: Copper alloy tube or pipe fittings
NSN 4140-01-044-6064
NSN 5855-00-688-9954
NSN 4140-01-529-8176
NSN 6240-01-581-2000
NSN 5915-00-661-2223
NSN 5960-01-215-9232
NSN 5915-01-480-9755
NSN 6320-01-512-2031
NSN 5835-00-440-9049
NSN 5925-00-249-1287
NSN 5835-00-180-7555
NSN 5985-00-155-5991