Item is front seal and not interchangeable with p/n 4001528
A single or multi-piece item of metallic construction, specifically designed to form either a tight fuel or oil seal in an engine, gas turbine, aircraft.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5985-01-579-5828
NSN 5855-00-896-4047
NSN 6645-00-435-5610
NSN 5998-01-534-9685
NSN 4140-00-360-2457
NSN 5910-01-023-2988
NSN 5920-00-087-4223
NSN 2925-01-258-8141
NSN 5910-01-107-6611
NSN 5905-01-170-1585
NSN 5998-01-076-4729
NSN 6685-01-468-3499