1.662 in. By 0.140 in. Wall-57
No other part numbers with same form, fit, and function found.
An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.
NSN 6110-01-332-3842
NSN 6240-01-660-3503
NSN 6135-01-071-4923
NSN 6320-01-449-1014
NSN 5935-01-467-1850
NSN 6620-01-606-8964
NSN 6240-00-087-0226
NSN 5945-01-104-0566
NSN 6240-01-179-1189
NSN 4140-01-534-9987
NSN 5975-00-422-8500
NSN 6685-01-430-1142