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NSN 3020-00-103-5458, 3020001035458
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 001035458
Codification Country
United States
Item Name Code
INC 05464
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 3020-00-103-5458

National Stock Number (NSN) 3020-00-103-5458, or NIIN 001035458, (gear,helical) was assigned June 12, 1968 in the Federal Logistics Information System (FLIS). NIIN 001035458 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 is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

This NSN is assigned to Item Name Code (INC) 05464. [A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:]. 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 3020001035458 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

BODY STYLE
(AAQL) PLAIN, SOLID
TOOTH DIRECTION
(CWNM) RIGHT
HUB STYLE DESIGNATOR
(CWTR) 4A 1 STEP FIRST END
TEETH QUANTITY
(AJLA) 42
BORE STYLE
(ANTP) 10A W/KEYWAY BOTH ENDS
TEETH TYPE
(CWMW) SINGLE HELIX
HELIX ANGLE
(CWPZ) 20.0000 DEGREES
BODY STYLE
(AAQL) 1 PLAIN, SOLID
PITCH DIAMETER
(AGJS) 4.4695 INCHES NOMINAL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 0.888 INCHES BOTH ENDS
TOOTH FORM
(CWNH) STANDARD
BORE STYLE
(ANTP) W/ KEYWAY BOTH ENDS
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.250 INCHES FIRST END
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
BORE NOMINAL DIAMETER
(CWRS) 1.439 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH
(CWSN) 0.376 INCHES BOTH ENDS
III MATERIAL
(MATT) STEEL OVERALL
STYLE DESIGNATOR
(STYL) 2 PROTRUDING HUB
BORE STYLE
(ANTP) 10A W/ KEYWAY BOTH ENDS
FIRST STEP NOMINAL LENGTH
(CWWS) 0.531 INCHES FIRST END
END NOMINAL DIAMETER
(CWWN) 1.875 INCHES FIRST END
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
FACE NOMINAL WIDTH
(CWRM) 1.000 INCHES
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
MATERIAL
(MATT) STEEL OVERALL
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.664 INCHES
END NOMINAL LENGTH
(CWWH) 0.125 INCHES FIRST END
HARDNESS RATING
(CQFM) 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.656 INCHES FIRST END

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