NSN Part Numbers List by NSN 3020-00-987-1957 (3020009871957)

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Item Name Gear Spur
INC Code 05466
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-987-1957 (009871957)
NCB Code USA (00)
Part Number Manufacturer Item Name QTY RFQ
6824040 allison transmission inc gear spur Avl RFQ
6824040 general motors corp gear spur Avl RFQ
6840862 allison transmission inc gear spur Avl RFQ
6840862 equitable engineering company inc gear spur Avl RFQ
6840862 general motors corp gear spur Avl RFQ
6840862 rolls royce corporation gear spur Avl RFQ

Technical Characteristics of NSN 3020009871957

MRCCriteriaCharacteristic
AAQLBODY STYLEWEBBED,SOLID
ABSASPLINE QUANTITY27 BOTH ENDS
AGAVEND ITEM IDENTIFICATIONENGINE,AIRCRAFT T-56
AGJSPITCH DIAMETER5.5000 INCHES NOMINAL
AJLATEETH QUANTITY55
ANTPBORE STYLEINVOLUTE SPLINE BOTH ENDS
BDTXSPLINE PITCH DIAMETER1.6875 INCHES NOMINAL BOTH ENDS
CBBLFEATURES PROVIDEDCASEHARDENED
CRTLCRITICALITY CODE JUSTIFICATIONFEAT
CWCDNOMINAL OUTSIDE DIAMETER5.700 INCHES
CWPPPRESSURE ANGLE25.0000 DEGREES
CWQRNOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.022 INCHES SECOND END
CWQRNOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.144 INCHES FIRST END
CWRMFACE NOMINAL WIDTH0.500 INCHES
CWRSBORE NOMINAL DIAMETER1.780 INCHES BOTH ENDS
CWTRHUB STYLE DESIGNATORPLAIN BOTH ENDS
CWTXHUB NOMINAL DIAMETER2.080 INCHES BOTH ENDS
FEATSPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS6265 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTOXIDE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLSTYLE DESIGNATORRECESSED HUBS

Relevant Components for NSN - 3020-00-987-1957, 3020009871957
3040-00-455-1773 (3040004551773) 3040-01-312-4512 (3040013124512) 3040-01-286-8796 (3040012868796) 3040-01-211-0918 (3040012110918)
3040-01-346-1758 (3040013461758) 3040-01-474-4834 (3040014744834) 3040-01-168-9724 (3040011689724) 3040-01-370-6097 (3040013706097)
3020-01-206-5726 (3020012065726) 3040-01-260-5821 (3040012605821) 3010-00-824-9700 (3010008249700) 3040-01-519-2398 (3040015192398)

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