Machined groove in flared end to accommodate seal ring per kc103
An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 6110-00-989-2456
NSN 5996-01-560-4260
NSN 5895-01-561-4290
NSN 6105-01-224-0549
NSN 4140-00-397-9252
NSN 5835-00-898-0201
NSN 5975-01-459-8112
NSN 6220-00-198-5026
NSN 5990-01-144-6994
NSN 5905-01-202-9237
NSN 5930-01-627-8422
NSN 5945-00-389-6311