4920-01-455-4978 FIXTURE,AIRCRAFT MAINTENANCE Index 5998-01-455-4980 ELECTRONIC COMPONENTS ASSEMBLY

National Stock Number:
2840-01-455-4979

Federal Supply Class:
2840

National Item Identification Number:
014554979

Description:
BLADE,COMPRESSOR,AIRCRAFT GAS TU

Detail:
AN ITEM MOUNTED ON A DISK, COMPRESSOR, AIRCRAFT GAS TURBINE ENGINE. IT IS DESIGNED TO CREATE THE FLOW OF AIR IN THE COMPRESSOR SECTION OF AN ENGINE, GAS TURBINE, AIRCRAFT.


Manufacturer Information:
57290177445RTX CORPORATION


Techincal Specification:
DESIGN TYPEAXIAL COMPRESSOR
BLADE ATTACHMENT METHODDOVETAIL
CRITICALITY CODE JUSTIFICATIONFEAT AND ABKW AND ABMK AND CZBJ
ENGINE SECTION LOCATIONCOMPRESSOR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
III MATERIALTITANIUM ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYORIGINAL NAME BLADE,COMPRESSOR ROTOR
PROPRIETARY CHARACTERISTICSPACS
OVERALL HEIGHT3.870 INCHES MINIMUM AND 3.880 INCHES MAXIMUM
OVERALL WIDTH0.839 INCHES NOMINAL
REFERENCE DATA AND LITERATURET.O. 2J-TF33-34, FIG 5, IND 8
SPECIAL FEATURESTHIS ITEM COMES OFF A JT3D-7 COMMERCIAL ENGINE; IT REPLACES P/N 430401; THE FORM, FIT, FUNCTION IS EXACTLY THE SAME, THE ONLY DIFFERENCE IS THE ANGLE OF THE BLADE; BLADE WILL PROVIDE 1200 POUNDS MORE THRUST WHEN IN USE; ONCE REPLACED WILL MODIFY THE TF33-PW-102B TO THE 102C; JOINT STAR AIRCRAFT PROJECT
STAGE NUMBER1


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