Product Details | SPUR GEAR

3020-00-431-5990 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.

Part Alternates: R2022, 3020-00-431-5990, 00-431-5990, 3020004315990, 004315990

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 28 APR 1971 00-431-5990

Drawings & Photos | NSN 3020-00-431-5990


Cross Reference | NSN 3020-00-431-5990

Part Number Cage Code Manufacturer
R2022 88001 UNITED STATES POSTAL SERVICE

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Technical Data | NSN 3020-00-431-5990

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
TEETH QUANTITY 96
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 5 ONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER 4.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.562 INCHES
NOMINAL OUTSIDE DIAMETER 4.125 INCHES
FACE NOMINAL WIDTH 0.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.312 INCHES FIRST END
BORE NOMINAL DIAMETER 0.375 INCHES BOTH ENDS
HUB NOMINAL DIAMETER 0.750 INCHES FIRST END 0.750 INCHES SECOND END
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE NOMINAL DIAMETER 0.115 INCHES TRANSVERSELY THROUGH HUB, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-431-5990

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information