NSN (3020001289837) – NSN 3020-00-128-9837 Parts List

Item Name Gear Spur
Federal Supply Group (FSG) Mechanical Power Transmission Equipment
Federal Supply Class (FSC) 3020 Gear Pulley Sprocket and Transmission Chain
National Item Identification Number (NIIN) 00-128-9837 (001289837)
NCB Code USA (00)
Manufacturer Southern Gear And Machine Inc, Roller Bearing Company Of America, Northrop Grumman Systems Corporation
Part Number Manufacturer Item Name Cage Code RFQ
16263 southern gear and machine inc gear spur 01351 RFQ
579R304H01 roller bearing company of america gear spur 00141 RFQ
579R304H01 northrop grumman systems corporation gear spur 97942 RFQ

Technical Characteristics of NSN 3020001289837

MRCCriteriaCharacteristic
AAQLBODY STYLEPLAIN,SOLID
ABSXATTACHMENT METHODMOUNTING HOLE
AGJSPITCH DIAMETER0.8323 INCHES MINIMUM AND 0.8333 INCHES MAXIMUM
AJLATEETH QUANTITY100
ANTPBORE STYLEPLAIN BOTH ENDS
CTQYMOUNTING HOLE TYPE AND QUANTITY3 PLAIN AXIALLY THROUGH BODY,FIRST END
CWCDNOMINAL OUTSIDE DIAMETER0.849 INCHES
CWNHTOOTH FORMSTANDARD
CWPPPRESSURE ANGLE20.0000 DEGREES
CWRMFACE NOMINAL WIDTH0.125 INCHES
CWRSBORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS
CWZKMOUNTING HOLE NOMINAL DIAMETER0.102 INCHES AXIALLY THROUGH BODY,FIRST END
CWZNBOLT HOLE CIRCLE NOMINAL DIAMETER0.625 INCHES AXIALLY THROUGH BODY,FIRST END
MATTMATERIALALUMINUM ALLOY 2024 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
STYLSTYLE DESIGNATORHUBLESS

Relevant Components for NSN - 3020-00-128-9837, 3020001289837
3040-01-667-4951 (3040016674951) 3040-01-189-3254 (3040011893254) 3020-00-517-5104 (3020005175104) 3040-01-352-4546 (3040013524546)
3040-00-318-1738 (3040003181738) 3040-00-972-7108 (3040009727108) 3020-00-701-6905 (3020007016905) 3040-00-406-3872 (3040004063872)
3040-01-512-0682 (3040015120682) 3040-01-260-0598 (3040012600598) 3010-01-067-2319 (3010010672319) 3040-01-203-4245 (3040012034245)

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