An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. 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 pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 5960-01-059-6300
NSN 6145-00-847-2323
NSN 5985-00-843-4091
NSN 6110-01-289-7666
NSN 5905-00-947-5657
NSN 6610-01-197-5249
NSN 5905-01-328-7904
NSN 5910-01-415-1214
NSN 2925-01-543-5571
NSN 5999-00-155-3088
NSN 6105-00-294-3442
NSN 6105-01-108-4734