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NSN 3020-00-332-4780, 3020003324780
GEAR,SPUR

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 003324780
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 3020-00-332-4780

National Stock Number (NSN) 3020-00-332-4780, or NIIN 003324780, (gear,spur) was assigned January 1, 1963 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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, with the most recent procurement date of Jun 28, 2011. 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: SPM7MC11M5451, SPM7MC11M5451. The total value of the awarded contracts has been US$ 92,158.00.

This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.

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 Jan 01, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

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 3020003324780 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 .


Technical Characteristics

ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
BODY STYLE
(AAQL) PLAIN, SOLID
BORE NOMINAL DIAMETER
(CWRS) 3.875 INCHES FIRST END
BORE STYLE
(ANTP) W/COUNTERBORE BOTH ENDS
COUNTERBORE NOMINAL DIAMETER
(CWTG) 5.531 INCHES SECOND END
COUNTERBORE NOMINAL DEPTH
(CWTB) 0.380 INCHES SECOND END
END NOMINAL DIAMETER
(CWWN) 4.499 INCHES FIRST END
END NOMINAL LENGTH
(CWWH) 0.193 INCHES FIRST END
FACE NOMINAL WIDTH
(CWRM) 0.156 INCHES
FIRST STEP NOMINAL DIAMETER
(CWXB) 4.375 INCHES FIRST END
FIRST STEP NOMINAL LENGTH
(CWWS) 0.088 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) 2 STEPS FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) ALUMINUM ALLOY OVERALL
MOUNTING HOLE NOMINAL DIAMETER
(CWZK) 0.166 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY
(CTQY) 6 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END
(CWQL) 0.505 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER
(CWCD) 5.656 INCHES
NOMINAL OVERALL LENGTH
(CWFR) 0.661 INCHES
PITCH DIAMETER
(AGJS) 5.6250 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 14.5000 DEGREES
SECOND STEP NOMINAL DIAMETER
(CWXL) 5.312 INCHES FIRST END
SECOND STEP NOMINAL LENGTH
(CWXG) 0.124 INCHES FIRST END
STYLE DESIGNATOR
(STYL) PROTRUDING HUB
TEETH QUANTITY
(AJLA) 360
TOOTH FORM
(CWNH) STANDARD
III MATERIAL
(MATT) ALUMINUM ALLOY OVERALL

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