Center wrenching
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 5998-01-131-6685
NSN 5835-01-568-7796
NSN 6620-01-266-8894
NSN 5915-00-909-1086
NSN 5960-01-423-1085
NSN 6150-01-494-6349
NSN 5895-01-498-0426
NSN 5965-01-095-9767
NSN 5855-00-149-0766
NSN 6645-01-356-2302
NSN 4140-01-097-3760
NSN 2925-01-027-1293