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 6650-01-523-3600
NSN 5855-01-634-0259
NSN 5910-01-340-1871
NSN 5910-01-025-6987
NSN 5915-00-636-9785
NSN 5945-00-317-4812
NSN 2925-01-653-4657
NSN 5910-01-129-1433
NSN 5835-00-397-7697
NSN 5855-01-257-5338
NSN 6135-00-145-8884
NSN 6150-01-614-0274