Cleanliness shall be in accordance with mil-c-52211 for oxygen service
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 5965-01-633-8849
NSN 5999-01-474-1531
NSN 5950-01-281-1898
NSN 6135-01-343-1592
NSN 5985-00-829-9797
NSN 5925-01-407-5954
NSN 5920-00-864-5166
NSN 6620-01-281-6386
NSN 7035-01-589-9553
NSN 5925-00-760-6350
NSN 6130-01-558-9980
NSN 5975-00-456-0627