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NSN 3020-00-294-8640, 3020002948640
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002948640
Codification Country
United States
Item Name Code
INC 05466
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 3020-00-294-8640

National Stock Number (NSN) 3020-00-294-8640, or NIIN 002948640, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05466. [A GEAR, CYLINDRICAL IN FORM, WITH STRAIGHT TEETH ON THE OUTER SURFACE PARALLEL TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, SPUR. FOR BULK MATERIAL, SEE ROD, PINION.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020002948640 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.240 INCHES BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 0.312 INCHES
END NOMINAL LENGTH
(CWWH) 0.063 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.188 INCHES FIRST END
TEETH QUANTITY
(AJLA) 30
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.331 INCHES
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 0.324 INCHES BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
BODY STYLE
(AAQL) PLAIN, SOLID
NOMINAL OVERALL LENGTH
(CWFR) 0.812 INCHES
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
PITCH DIAMETER
(AGJS) 1.2475 INCHES MINIMUM AND 1.2495 INCHES MAXIMUM
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
TOOTH FORM
(CWNH) STANDARD
BORE NOMINAL DIAMETER
(CWRS) 0.500 INCHES BOTH ENDS
FIRST STEP NOMINAL DIAMETER
(CWXB) 1.000 INCHES FIRST END
END NOMINAL DIAMETER
(CWWN) 0.687 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER
(CWTX) 1.000 INCHES SECOND END
III MATERIAL
(MATT) STEEL COMP 416 OVERALL
KEYWAY NOMINAL WIDTH
(CWSN) 0.124 INCHES BOTH ENDS
MATERIAL
(MATT) STEEL COMP 416 OVERALL
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS

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