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NSN 3020-00-274-6049, 3020002746049
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002746049
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 3020-00-274-6049

National Stock Number (NSN) 3020-00-274-6049, or NIIN 002746049, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002746049 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 3020002746049 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
III MATERIAL
(MATT) STEEL COMP 8640 OVERALL
TEETH QUANTITY
(AJLA) 75
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.154 INCHES SECOND END
BODY STYLE
(AAQL) PLAIN, SOLID
NOMINAL OVERALL LENGTH
(CWFR) 0.500 INCHES
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
SURFACE TREATMENT
(SFTT) PHOSPHATE OVERALL
BORE STYLE
(ANTP) PLAIN BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 0.187 INCHES
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) 66,AISI/SAE 8640 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.924 INCHES
BORE NOMINAL DIAMETER
(CWRS) 0.250 INCHES BOTH ENDS
TOOTH FORM
(CWNH) STANDARD
HUB NOMINAL DIAMETER
(CWTX) 0.625 INCHES SECOND END
PITCH DIAMETER
(AGJS) 1.8750 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.159 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 0.625 INCHES FIRST END
MATERIAL
(MATT) STEEL COMP 8640 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) 57-C-2,TYPE 2,CLASS B MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

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