2840-01-352-5679 CASE,TURBINE,AIRCRAFT GAS TURBIN Index 1680-01-352-5681 ADAPTER BOX,AIRCRAFT

National Stock Number:
2840-01-352-5680

Federal Supply Class:
2840

National Item Identification Number:
013525680

Description:
SEAL,AIR,AIRCRAFT GAS TURBINE EN

Detail:
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.


Manufacturer Information:
408065877445RTX CORPORATION


Techincal Specification:
MATERIALNICKEL ALLOY OVERALL
ENGINE SECTION LOCATIONTURBINE
STAGE NUMBER4
OVERALL LENGTH1.617 INCHES MINIMUM AND
1.643 INCHES MAXIMUM
DIAMETER10.560 INCHES MINIMUM AND
10.564 INCHES MAXIMUM
SPECIAL FEATURESTHIS NSN IS AN F100 FRACTURE CRITICAL PART
CRITICALITY CODE JUSTIFICATIONFEAT


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