Ingersoll-rand air compressor model 211
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 5960-01-076-9930
NSN 5950-00-869-1052
NSN 5925-00-837-9467
NSN 5915-01-253-1514
NSN 5945-01-476-2469
NSN 5975-01-524-0033
NSN 5999-00-993-6449
NSN 6135-01-386-5709
NSN 5990-01-378-7349
NSN 5895-01-391-2112
NSN 5960-00-899-5381
NSN 5945-01-398-6873