Steel, ams 6415, rockwell c35-40 hardness, 2.028-2.039 in. Thk, 19.825-19.835 in. Od, 7.995-8.005 in. Id, 51 blade slots equally spacedaround od, sixteen 0.4205-0.4235 in. Holes equally spaced on 9.000 in.Centerline radius, sixteen 0.437-0.440 in. Holes equally spaced on 9.000in.Centerline radius
No other part numbers with same form, fit, and function found.
An item having provisions on the outer periphery for attaching a designated number of blade, turbine rotor, aircraft gas turbine engine. It also has provisions for attachment to a hub, turbine, aircraft gas turbine engine.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5930-01-556-7933
NSN 6610-01-590-2263
NSN 5920-00-064-2375
NSN 5975-01-285-0284
NSN 6220-00-334-7008
NSN 6135-00-235-1938
NSN 5945-00-193-4891
NSN 6685-00-240-4177
NSN 5910-00-722-2256
NSN 5930-01-614-2557
NSN 5920-01-483-3875
NSN 6150-01-578-1781