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NSN 3020-00-740-9823, 3020007409823
GEAR,WORM WHEEL

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 007409823
Codification Country
United States
Item Name Code
INC 05468
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 3020-00-740-9823

National Stock Number (NSN) 3020-00-740-9823, or NIIN 007409823, (gear,worm wheel) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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 somewhat common among different platforms, belonging to 5 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 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) 05468. [A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.]. 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 3020007409823 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

BODY STYLE
(AAQL) WEBBED, SOLID
BORE NOMINAL DIAMETER
(CWRS) 2.125 INCHES BOTH ENDS
BORE STYLE
(ANTP) W/ 2 KEYWAYS BOTH ENDS
FACE NOMINAL WIDTH
(CWRM) 2.359 INCHES
FACE TYPE
(ALPN) CONCAVE
HELIX ANGLE
(CWPZ) 4.9498 DEGREES
HUB NOMINAL DIAMETER
(CWTX) 0.625 INCHES BOTH ENDS
HUB STYLE DESIGNATOR
(CWTR) PLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH
(CWSN) 0.501 INCHES BOTH ENDS
MATERIAL
(MATT) COPPER ALLOY TEETH
MATERIAL
(MATT) STEEL BODY
MATING THREAD LEAD QUANTITY
(CWPL) 1
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM
(CWSR) 1.289 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER
(CWCD) 8.875 INCHES
PITCH DIAMETER
(AGJS) 8.0770 INCHES NOMINAL
PRESSURE ANGLE
(CWPP) 27.5000 DEGREES
THROAT NOMINAL RADIUS
(CWNP) 1.329 INCHES
TOOTH DIRECTION
(CWNM) LEFT
STYLE DESIGNATOR
(STYL) FLUSH HUB
TEETH QUANTITY
(AJLA) 29
III MATERIAL
(MATT) STEEL BODY
III MATERIAL
(MATT) COPPER ALLOY TEETH
BORE STYLE
(ANTP) 10B W/ 2 KEYWAYS BOTH ENDS

Manufacturer Part Numbers


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