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NSN 3020-00-476-3008, 3020004763008
GEAR CLUSTER

Federal Supply Classification
FSC 3020 - Gears, Pulleys, Sprockets, and Transmission Chain
National Item Identification Number
NIIN 004763008
Codification Country
United States
Item Name Code
INC 36636
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 3020-00-476-3008

National Stock Number (NSN) 3020-00-476-3008, or NIIN 004763008, (gear cluster) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 004763008 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 2 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 assigned to Item Name Code (INC) 36636. [A CYLINDRICAL ITEM HAVING A FULL 360 DEGREE (6.282 RADIANS) COMPLEMENT OF TEETH ON TWO OR MORE SURFACES. IT MAY BE A ONE-PIECE CASTING OR COMPOSED OF TWO OR MORE SEPARATE ITEMS FIRMLY HELD TOGETHER BY WELDING, RIVETS, PINS, OR THE LIKE, TO FORM A SINGLE UNIT. IT IS DESIGNED TO MOUNT ON A SHAFT. FOR ITEMS CONSISTING OF A SHAFT WITH AN INTEGRAL COMPLEMENT(S) OR GEAR TEETH, SEE GEARSHAFT (AS MODIFIED). EXCLUDES:GEAR SUBASSEMBLY, SPEED DECREASER.]. 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 3020004763008 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

DESIGN TYPE
(APGF) SPUR SECOND GEAR
BORE NOMINAL DIAMETER
(CWRS) 0.281 INCHES BOTH ENDS
PRECISION CLASSIFICATION
(CWWK) QUALITY NUMBER 12 FIRST GEAR
MATERIAL
(MATT) COPPER ALLOY 861 OVERALL OR COPPER ALLOY 862 OVERALL OR COPPER ALLOY 863 OVERALL
NOMINAL OVERALL LENGTH
(CWFR) 0.500 INCHES
HUB NOMINAL DIAMETER
(CWTX) 0.3750 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH
(CWQN) 0.125 INCHES BETWEEN FIRST AND SECOND GEAR
III MATERIAL
(MATT) COPPER ALLOY 861 OR COPPER ALLOY 862 OR COPPER ALLOY 863 OVERALL
MATERIAL
(MATT) COPPER ALLOY 861 OR
CONSTRUCTION
(CQCF) SOLID
NOMINAL OUTSIDE DIAMETER
(CQCF) SOLID
DESIGN TYPE
(MATT) COPPER ALLOY 863 OVERALL
HUB NOMINAL LENGTH
(CWQN) 0.062 INCHES FIRST END
HUB STYLE DESIGNATOR
(CWTR) PLAIN FIRST END
NOMINAL OVERALL L
(APGF) SPUR
CONSTRUCTION
(MATT) COPPER ALLOY 862 OR
THREAD SERIES DESIGNATOR
(THSD) UNC BOTH ENDS
ATTACHMENT METHOD
(ABSX) MOUNTING HOLE
DESIGN TYPE
(APGF) SPUR FIRST GEAR
NOMINAL THREAD SIZE
(CQJX) 0.086 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER
(CWCD) 0.706 INCHES FIFTH GEAR
NOMINAL OUTSIDE DIAMETER
(CWCD) 1.717 INCHES FOURTH GEAR
BORE STYLE
(ANTP) PLAIN BOTH ENDS

Manufacturer Part Numbers


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