An item within a case, fan, aircraft gas turbine engine, designed to surround or partially surround a rotor, fan, aircraft gas turbine engine. It's primary purpose is to protect other components of the engine in the event of an impeller or rotor break up.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 6685-01-112-7658
NSN 5920-01-052-6803
NSN 5985-01-353-7018
NSN 6620-00-485-4136
NSN 5996-00-891-9250
NSN 6220-01-322-8450
NSN 6220-00-371-7589
NSN 5965-01-484-0047
NSN 6645-00-171-9251
NSN 5965-01-313-6569
NSN 5855-00-879-7245
NSN 2925-01-430-4206