Product Details | HELICAL GEAR

3020-00-568-8057 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL

Part Alternates: 80259, 3020-00-568-8057, 00-568-8057, 3020005688057, 005688057

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-568-8057

Drawings & Photos | NSN 3020-00-568-8057


Cross Reference | NSN 3020-00-568-8057

Part Number Cage Code Manufacturer
80259 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP

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Technical Data | NSN 3020-00-568-8057

Characteristic Specifications
MATERIAL STEEL OVERALL
TEETH QUANTITY 29
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 5.8000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 6.1700 INCHES
FACE NOMINAL WIDTH 1.925 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.6800 INCHES FIRST END 0.0250 INCHES SECOND END
BORE STYLE 14 W/COUNTERBORE COUNTERBORE, FIRST END
BORE NOMINAL DIAMETER 2.7507 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH 0.8800 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER 3.1650 INCHES COUNTERBORE, FIRST END
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 4.0650 INCHES FIRST END 3.5280 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
FURNISHED ITEMS AND QUANTITY 2 EXTERNALLY LUBRICATED BEARING
SPECIAL FEATURES 1ST END COUNTERBORE SPLINED;3.165 IN.MINOR DIA;3.548 IN.MAJOR DIA

Restrictions/Controls & Freight Information | NSN 3020-00-568-8057

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