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NSN 3020-00-381-8568, 3020003818568
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 003818568
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 3020-00-381-8568

National Stock Number (NSN) 3020-00-381-8568, or NIIN 003818568, (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 3020003818568 does not contain precious metals.

This information was last updated on .


Technical Characteristics

NOMINAL OUTSIDE DIAMETER
(CWCD) 4.938 INCHES
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.125 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.468 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.343 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FACE NOMINAL WIDTH
(CWRM) 0.125 INCHES
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
FIRST STEP NOMINAL DIAMETER
(CWXB) 4.000 INCHES FIRST END
BORE STYLE
(ANTP) PLAIN BOTH ENDS
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
BODY STYLE
(AAQL) WEBBED, OFFSET, WITH LIGHTENING HOLES
PITCH DIAMETER
(AGJS) 4.8750 INCHES NOMINAL
BORE NOMINAL DIAMETER
(CWRS) 0.3125 INCHES BOTH ENDS
END NOMINAL LENGTH
(CWWH) 0.125 INCHES FIRST END
END NOMINAL DIAMETER
(CWWN) 0.812 INCHES FIRST END
MATERIAL
(MATT) ALUMINUM ALLOY OVERALL
TEETH QUANTITY
(AJLA) 156
HUB NOMINAL DIAMETER
(CWTX) 4.000 INCHES SECOND END
III MATERIAL
(MATT) ALUMINUM ALLOY OVERALL

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