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: Aluminum tube or pipe fittings (couplings,elbows sleeves)
NSN 5855-01-277-1663
NSN 5998-00-691-6070
NSN 6110-01-368-1388
NSN 5965-00-711-6419
NSN 6610-01-116-9276
NSN 6110-00-855-5695
NSN 6135-00-461-3590
NSN 6145-01-660-7386
NSN 5965-01-301-2553
NSN 6135-01-423-7502
NSN 5998-01-312-0583
NSN 6110-00-705-5863