NSN 3020-00-971-5609, 3020009715609
GEAR,SPUR

Federal Supply Classification: FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number: NIIN 009715609
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 3020-00-971-5609

National Stock Number (NSN) 3020-00-971-5609, or NIIN 009715609, (gear,spur) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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, 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. ISO Group has several sources of supply for this NSN.

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

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 3020009715609 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 Apr 01, 2024.

Technical Characteristics

BODY STYLE: (AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER: (CWRS) 0.500 INCHES BOTH ENDS
BORE STYLE: (ANTP) INVOLUTE SPLINE BOTH ENDS
END NOMINAL DIAMETER: (CWWN) 0.590 INCHES SECOND END
END NOMINAL DIAMETER: (CWWN) 0.812 INCHES FIRST END
END NOMINAL LENGTH: (CWWH) 0.347 INCHES SECOND END
END NOMINAL LENGTH: (CWWH) 0.672 INCHES FIRST END
FACE NOMINAL WIDTH: (CWRM) 0.313 INCHES
FIRST STEP NOMINAL DIAMETER: (CWXB) 0.690 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER: (CWXB) 0.984 INCHES FIRST END
FIRST STEP NOMINAL LENGTH: (CWWS) 0.136 INCHES SECOND END
FIRST STEP NOMINAL LENGTH: (CWWS) 0.438 INCHES FIRST END
HUB STYLE DESIGNATOR: (CWTR) 3 STEPS FIRST END
HUB STYLE DESIGNATOR: (CWTR) 1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: (MATT) STEEL COMP 4340 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: (CWQL) 0.483 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: (CWQL) 1.235 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER: (CWCD) 1.040 INCHES
SECOND STEP NOMINAL DIAMETER: (CWXL) 1.140 INCHES FIRST END
SECOND STEP NOMINAL LENGTH: (CWXG) 0.065 INCHES FIRST END
SPECIAL FEATURES: (FEAT) 0.800 IN. LG OF SPLINES IN BORE
PITCH DIAMETER: (AGJS) 0.9583 INCHES NOMINAL
PRESSURE ANGLE: (CWPP) 20.0000 DEGREES
THIRD STEP NOMINAL DIAMETER: (CWXT) 0.690 INCHES FIRST END
THIRD STEP NOMINAL LENGTH: (CWXP) 0.065 INCHES FIRST END
TOOTH FORM: (CWNH) STANDARD
SPLINE PITCH DIAMETER: (BDTX) 0.4591 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY: (ABSA) 1 BOTH ENDS
STYLE DESIGNATOR: (STYL) PROTRUDING HUBS
TEETH QUANTITY: (AJLA) 23
III MATERIAL: (MATT) STEEL COMP 4340 OVERALL