Special cleaned for liquid oxygen service
NSN 6110-01-585-2414
NSN 6135-01-398-5922
NSN 5945-00-189-1302
NSN 5930-01-026-0427
NSN 5990-01-534-8609
NSN 6240-01-372-2039
NSN 6220-01-609-1843
NSN 5996-00-258-4954
NSN 5905-00-482-1855
NSN 5945-01-322-8580
NSN 5915-00-645-3453
NSN 6105-01-167-8921