T.O. 2j-tf33-4; same as pn 570634but reindentified for pacer grade engines
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 6130-01-004-7794
NSN 6685-00-075-8362
NSN 5920-00-527-9473
NSN 5905-00-925-4557
NSN 6220-01-348-5510
NSN 5999-01-057-0588
NSN 5920-00-146-5071
NSN 5965-00-630-7872
NSN 5835-01-069-2359
NSN 6240-01-013-4572
NSN 6645-01-063-8243
NSN 5965-01-065-5544