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NSN 3020-00-640-4552, 3020006404552
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 006404552
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 3020-00-640-4552

National Stock Number (NSN) 3020-00-640-4552, or NIIN 006404552, (gear,spur) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 006404552 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 3020006404552 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

FACE NOMINAL WIDTH
(CWRM) 0.125 INCHES
BORE NOMINAL DIAMETER
(CWRS) 0.313 INCHES BOTH ENDS
BODY STYLE
(AAQL) PLAIN, SOLID
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.958 INCHES
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
HUB NOMINAL DIAMETER
(CWTX) 0.500 INCHES FIRST END
STYLE D
(STYL) 2 PROTRUDIN
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
TEETH QUANTITY
(AJLA) 44
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
TOOTH FORM
(CWNH) STANDARD
HUB STYLE DESIGNATOR
(CWTR) PINNED FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.250 INCHES FIRST END
SURFACE TREATMENT
(SFTT) NICKEL OVERALL
BORE STYLE
(ANTP) PLAIN BOTH ENDS
MOUNTING HOLE NOMINAL THREAD SIZE
(CQLT) 0.125 INCHES TRANSVERSELY THROUGH HUB, FIRST END
III MATERIAL
(MATT) COPPER ALLOY OVERALL
MOUNTING HOLE THREAD QUANTITY PER INCH
(CMLM) 40 TRANSVERSELY THROUGH HUB, FIRST END
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
PITCH DIAMETER
(AGJS) 0.9170 INCHES NOMINAL
NOMINAL OVERALL LENGTH
(CWFR) 0.375 INCHES
MATERIAL
(MATT) COPPER ALLOY OVERALL
MOUNTING HOLE THREAD SERIES DESIGNATOR
(CMLK) UNC TRANSVERSELY THROUGH HUB, FIRST END

Manufacturer Part Numbers

3020006404552

006404552

006404552


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