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 6105-00-962-5947
NSN 6685-01-527-7549
NSN 5930-01-430-4661
NSN 5915-00-054-6637
NSN 5915-00-605-7560
NSN 5935-01-655-5588
NSN 6320-00-422-9006
NSN 5990-01-056-6413
NSN 5998-01-254-2777
NSN 5915-00-757-2664
NSN 6610-00-776-2452
NSN 5985-01-263-7952