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 5990-01-007-3806
NSN 6685-00-921-4378
NSN 5945-01-245-8473
NSN 7035-01-344-0209
NSN 6105-01-044-4993
NSN 5945-00-054-7395
NSN 6130-00-188-7928
NSN 5920-00-920-7956
NSN 5996-00-720-3064
NSN 7035-00-870-0290
NSN 5985-01-487-6245
NSN 5990-01-348-9843