Ms part number ms27797-10-180 length 18.0; inside diameter 5/8
An ejection seat / ejection seat harness mounted system which primarily provides the pilot with oxygen from main oxygen supply in normal flying conditions. in case of emergency such as ejection, damaged hoses, and the like, it provides the same function after disconnection or deprivation from main oxygen supply. it generally consists of an oxygen regulator, a connection box, an anti-g valve, hoses, fittings, emergency oxygen suit, and the like. excludes oxygen system,aircraft survival kit.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5965-01-076-8026
NSN 6610-00-806-9392
NSN 6610-00-476-4402
NSN 5996-00-185-7704
NSN 5998-01-336-8647
NSN 5935-01-445-6323
NSN 6650-01-211-9642
NSN 6610-00-982-6768
NSN 6130-00-458-8372
NSN 5905-01-519-9021
NSN 5950-01-316-3001
NSN 6620-01-397-1085