For stage 4
A stationary arched metal segment used to establish clearance and a seal for the tip of a blade, turbine rotor, aircraft gas turbine engine. The inner dimension may have open honeycomb or composition filled surface or may be formed by the knife edge metal protrusions of a seal ring, labyrinth, aircraft gas turbine engine.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5990-01-054-3332
NSN 5998-00-776-7529
NSN 6240-01-557-9038
NSN 5855-01-634-0259
NSN 2925-01-218-0153
NSN 6145-01-297-2699
NSN 6135-00-683-0536
NSN 5996-01-298-6012
NSN 5910-01-608-3772
NSN 5950-00-728-6601
NSN 5999-00-850-0216
NSN 6220-01-429-6257