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NSN 3020-00-508-3211, 3020005083211
GEAR,HELICAL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005083211
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 3020-00-508-3211

National Stock Number (NSN) 3020-00-508-3211, or NIIN 005083211, (gear,helical) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005083211 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 3020005083211 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

BODY STYLE
(AAQL) PLAIN, SOLID
FEATURES PROVIDED
(CBBL) CASEHARDENED
FIRST STEP NOMINAL LENGTH
(CWWS) 1.530 INCHES FIRST END
STYLE DESIGNATOR
(STYL) 4 PROTRUDING HUBS
PITCH DIAMETER
(AGJS) 4.2500 INCHES NOMINAL
TEETH TYPE
(CWMW) SINGLE HELIX
TOOTH FORM
(CWNH) STANDARD
FIRST STEP NOMINAL DIAMETER
(CWXB) 2.622 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 1.875 INCHES
STYLE DESIGNATOR
(STYL) PROTRUDING HUBS
NOMINAL OUTSIDE DIAMETER
(CWCD) 4.750 INCHES
HUB STYLE DESIGNATOR
(CWTR) 1 STEP FIRST END
SPECIAL FEATURES
(FEAT) 1ST END HUB,1ST STEP W/ 10 STRAIGHT SPLINES
MATERIAL
(MATT) STEEL OVERALL
BODY STYLE
(AAQL) 1 PLAIN, SOLID
PRESSURE ANGLE
(CWPP) 20.0000 DEGREES
TOOTH DIRECTION
(CWNM) RIGHT
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 1.500 INCHES SECOND END
END NOMINAL DIAMETER
(CWWN) 1.228 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) 4A 1 STEP FIRST END 1 PLAIN SECOND END
HUB STYLE DESIGNATOR
(CWTR) PLAIN SECOND END
TEETH QUANTITY
(AJLA) 17
END NOMINAL LENGTH
(CWWH) 3.025 INCHES FIRST END
III MATERIAL
(MATT) STEEL OVERALL
HELIX ANGLE
(CWPZ) 10.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 4.555 INCHES FIRST END
HUB NOMINAL DIAMETER
(CWTX) 2.622 INCHES SECOND END

Manufacturer Part Numbers


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