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NSN 3020-00-252-1159, 3020002521159
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 002521159
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 3020-00-252-1159

National Stock Number (NSN) 3020-00-252-1159, or NIIN 002521159, (gear,spur) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 3020002521159 contains an unknown precious metal.

This NSN is associated to Schedule B 8483409000: gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333612: speed changer, industrial high-speed drive, and gear manufacturing.

This information was last updated on .


Technical Characteristics

HUB STYLE DESIGNATOR
(CWTR) UNABLE TO DECODE
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) UNABLE TO DECODE
MATERIAL
(MATT) UNABLE TO DECODE
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) UNABLE TO DECODE
III MATERIAL
(MATT) STEEL COMP 420 OVERALL
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER
(CWRS) UNABLE TO DECODE
KEYWAY NOMINAL WIDTH
(CWSN) UNABLE TO DECODE
BORE STYLE
(ANTP) UNABLE TO DECODE
HUB NOMINAL DIAMETER
(CWTX) UNABLE TO DECODE
BORE NOMINAL DIAMETER
(CWRS) BOTH ENDS INCHES 0.3739
FACE NOMINAL WIDTH
(CWRM) INCHES 0.125
HUB NOMINAL DIAMETER
(CWTX) BOTH ENDS INCHES 0.6250
KEYWAY NOMINAL WIDTH
(CWSN) BOTH ENDS INCHES 0.0942
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763,CLASS 420,COND A
MATERIAL
(MATT) OVERALL STEEL COMP 420
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) FIRST END INCHES 0.219
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) SECOND END INCHES 0.156
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) BOTH ENDS INCHES 0.245
NOMINAL OUTSIDE DIAMETER
(CWCD) INCHES 1.6230
PITCH DIAMETER
(AGJS) INCHES NOMINAL 1.5833
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 10 OR QUALITY NUMBER 11
PRESSURE ANGLE
(CWPP) DEGREES 14.5000
TEETH QUANTITY
(AJLA) 76
TOOTH FORM
(CWNH) STANDARD
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) UNABLE TO DECODE

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