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NSN 3020-00-517-1126, 3020005171126
Cancelled -> Replaced by 2805006950935

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 005171126
Codification Country
United States
Item Name Code
INC 05463
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 3020-00-517-1126

National Stock Number (NSN) 3020-00-517-1126, or NIIN 005171126, (gear,bevel) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2805006950935.

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) 05463. [A GEAR IN THE FORM OF A FRUSTUM OF A CONE, WITH STRAIGHT, SKEWED, OR CURVED TEETH, CUT ON THE EXTERNAL FACE. SEE ALSO GEAR, ANTIBACKLASH, BEVEL.]. 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 3020005171126 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

III MATERIAL
(MATT) STEEL OVERALL
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 0.609 INCHES FIRST END
BORE NOMINAL DIAMETER
(CWRS) 1.000 INCHES SECOND END
BORE STYLE
(ANTP) INVOLUTE SPLINE SECOND END
BORE STYLE
(ANTP) W/STEPPED COUNTERBORE FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.780 INCHES FIRST COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.880 INCHES SECOND COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 0.625 INCHES SECOND COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER
(CWTG) 1.000 INCHES FIRST COUNTERBORE, FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.500 INCHES
HARDNESS RATING
(CQFM) 58.0 ROCKWELL C MINIMUM BODY AND 62.0 ROCKWELL C MAXIMUM BODY
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL OVERALL
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 4 PLAIN AXIALLY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.187 INCHES AXIALLY THROUGH HUB, FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 3.4358 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 4.158 INCHES
PITCH ANGLE
(CWQD) 53.7433 DEGREES
PITCH DIAMETER
(AGJS) 3.3333 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 17.5000 DEGREES
SPLINE PITCH DIAMETER
(BDTX) 0.8750 INCHES NOMINAL SECOND END
SPLINE QUANTITY
(ABSA) 21 SECOND END
STYLE DESIGNATOR
(STYL) PERIPHERAL FACE, BACK HUB PROTRUDING
TEETH QUANTITY
(AJLA) 30
TEETH TYPE
(CWMW) STRAIGHT

Manufacturer Part Numbers

7392982

RNCC
3
RNVC
2
3020005171126

005171126

005171126


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