NSN 3020-00-902-3709, 3020009023709
GEAR,SPUR

Federal Supply Classification: FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number: NIIN 009023709
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 3020-00-902-3709

National Stock Number (NSN) 3020-00-902-3709, or NIIN 009023709, (gear,spur) was assigned February 10, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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 is actively being procured by the US Government, with procurement history within the last 90 days. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L424P1433. The total value of the awarded contracts has been US$ 225.00.

This NSN is unique to one weapons system.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2010, 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 3020009023709 does not contain precious metals.

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 Jun 01, 2024.

Technical Characteristics

BACKLASH DESIGNATION: (BDZQ) GRADE B
BODY STYLE: (AAQL) PLAIN, SOLID
BORE STYLE: (ANTP) W/ KEYWAY FIRST END
HARDNESS RATING: (CQFM) 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR: (CWTR) PLAIN FIRST END
MATERIAL: (MATT) STEEL OVERALL
PITCH DIAMETER: (AGJS) 1.3500 INCHES NOMINAL
PRECISION CLASSIFICATION: (CWWK) QUALITY NUMBER 8
PRESSURE ANGLE: (CWPP) 20.0000 DEGREES
SPECIAL FEATURES: (FEAT) OVERALL LENGTH 0.357MIN 0.362MAX IN.; OUTSIDE DIAMETER 1.397MIN 1.4MAX IN.; INTERNAL KEYWAY WIDTH 0.0948MIN 0.0968MAX IN.; BORE PROVISION INCLUDED; BORE DIAMETER 0.4051MIN 0.4055MAX IN.; BORE LENGTH 0.357MIN 0.362MAX IN.; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.2512MIN 0.2564MAX IN.; FACE WIDTH 0.307MIN 0.312MAX IN.; DISTANCE FROM FIRST END HUB END TO FACE OF GEAR 0.045MIN 0.055MAX IN.; FIRST END HUB DIAMETER 0.52MIN 0.54MAX IN.; DIAMETRAL PITCH 0.15708 IN.
TOOTH FORM: (CWNH) STANDARD
STYLE DESIGNATOR: (STYL) PROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) MIL-P-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: (SFTT) PHOSPHATE OVERALL
TEETH QUANTITY: (AJLA) 27
SPECIAL FEATURES: (FEAT) QOVERALL LENGTH 0.357MIN 0.362MAX IN.; OUTSIDE DIAMETER 1.397MIN 1.4MAX IN.; INTERNAL KEYWAY WIDTH 0.0948MIN 0.0968MAX IN.; BORE PROVISION INCLUDED; BORE DIAMETER 0.4051MIN 0.4055MAX IN.; BORE LENGTH 0.357MIN 0.362MAX IN.; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.2512MIN 0.2564MAX IN.; FACE WIDTH 0.307MIN 0.312MAX IN.; DISTANCE FROM FIRST END HUB END TO FACE OF GEAR 0.045MIN 0.055MAX IN.; FIRST END HUB DIAMETER 0.52MIN 0.54MAX IN.; DIAMETRAL PITCH 0.15708 IN.
III HARDNESS RATING: (CQFM) 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
BORE STYLE: (ANTP) 10A W/ KEYWAY FIRST END
III MATERIAL: (MATT) STEEL OVERALL