Used on tf33-p3, p5, p9, pw103 and p7a engine series; same as p/n 617727, replaces p/n 390259, 390259m80, and 513540
A rigid metallic item, generally circular. It may be formed of segmented arcs. It is designed to prevent leakage of air in an engine, gas turbine, aircraft. It may be of various cross-sectional shapes. It may have mounting facilities. It may act as a spacer but its primary function is as an air seal.
Classification: Parts of gas turbine aircraft engines, other than for use in civil aircraft
NSN 5996-01-555-7690
NSN 6650-01-391-7527
NSN 6320-01-157-9076
NSN 6240-01-415-3014
NSN 4140-00-542-3298
NSN 4140-00-621-9226
NSN 5996-01-230-4157
NSN 5975-01-580-5503
NSN 5975-01-015-5034
NSN 6220-01-069-7466
NSN 5945-00-542-1281
NSN 5975-00-054-2496