Special cleaned for liquid oxygen service
NSN 6685-01-176-5745
NSN 6145-00-427-7201
NSN 5996-01-186-4179
NSN 5985-01-588-9248
NSN 5935-01-198-6309
NSN 2925-01-461-6372
NSN 6220-01-347-8643
NSN 6650-01-495-1269
NSN 6130-01-411-9914
NSN 5975-01-234-0161
NSN 6685-01-323-2136
NSN 5999-00-907-4711