3249751 NSN 3020-00-243-7294 - 54efb08f


1 U

NSN 3020-00-243-7294 - (3020002437294) Technical Details :

MRCNameDetails
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETER18.1491 INCHES NOMINAL
AJLATEETH QUANTITY77
ANTPBORE STYLEPLAIN BOTH ENDS
CQFMHARDNESS RATING89.0 ROCKWELL C MINIMUM AND 96.0 ROCKWELL C MAXIMUM OVERALL
CTQYMOUNTING HOLE TYPE AND QUANTITY"6 PLAIN AXIALLY THROUGH BODY, FIRST END"
CWCDNOMINAL OUTSIDE DIAMETER18.480 INCHES
CWFRNOMINAL OVERALL LENGTH2.750 INCHES
CWMWTEETH TYPESINGLE HELIX
CWNHTOOTH FORMSTANDARD
CWNMTOOTH DIRECTIONLEFT
CWPZHELIX ANGLE45.0000 DEGREES
CWQRNOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.125 INCHES FIRST END
CWRMFACE NOMINAL WIDTH2.750 INCHES
CWRSBORE NOMINAL DIAMETER6.0000 INCHES BOTH ENDS
CWTBCOUNTERBORE NOMINAL DEPTH0.812 INCHES FIRST END
CWTGCOUNTERBORE NOMINAL DIAMETER8.500 INCHES FIRST END
CWTRHUB STYLE DESIGNATORPLAIN BOTH ENDS
CWTXHUB NOMINAL DIAMETER8.500 INCHES SECOND END
CWZKMOUNTING HOLE NOMINAL DIAMETER"0.531 INCHES AXIALLY THROUGH BODY, FIRST END"
CWZNBOLT HOLE CIRCLE NOMINAL DIAMETER"7.250 INCHES AXIALLY THROUGH BODY, FIRST END"
FEATSPECIAL FEATURES"TWO HOLES 1/2 IN.-20 THD SIZE,THREE HOLES 0.623 TO 624 IN. LOCATED ON 7-1/2 IN. BOLT CIRCLE LOCATED ON FIRST END"
MATTIII MATERIALSTEEL OVERALL
MATTMATERIALSTEEL OVERALL
STYLSTYLE DESIGNATORRECESSED HUBS

Product Specifications:

Part Number
3249751
Cage Code
72915
NSN Number
3020-00-243-7294 (3020002437294)
NIIN Number
002437294
Item Name
GEAR,HELICAL
FSG
30
FSG Name
Mechanical Power Transmission Equipment
FSG With Name
30 - Mechanical Power Transmission Equipment
FSC
3020
FSC Name
Gears, Pulleys, Sprockets, and Transmission Chain
FSC With Name
3020 - Gears, Pulleys, Sprockets, and Transmission Chain
MFG Name
GENERAL MOTORS CORP ELECTRO-MOTIVE DIV


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