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 5975-01-222-9617
NSN 6110-00-159-0755
NSN 5925-00-840-4149
NSN 5855-00-688-9954
NSN 5965-01-236-8281
NSN 6145-01-539-8674
NSN 5950-00-432-0292
NSN 7035-01-385-7306
NSN 5935-01-280-3237
NSN 6685-01-618-0301
NSN 6145-01-044-6666
NSN 6145-01-092-5604