Product Details | SPUR GEAR

3020-00-293-4649 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: 61867, 3020-00-293-4649, 00-293-4649, 3020002934649, 002934649

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-293-4649

Drawings & Photos | NSN 3020-00-293-4649


Cross Reference | NSN 3020-00-293-4649

Part Number Cage Code Manufacturer
61867 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT

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Technical Data | NSN 3020-00-293-4649

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 24.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM HUB 22.0 ROCKWELL SUPERFICIAL 30-N NOMINAL TEETH
TEETH QUANTITY 78
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 9.7500 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.875 INCHES
NOMINAL OUTSIDE DIAMETER 9.947 INCHES
FACE NOMINAL WIDTH 0.715 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.080 INCHES BOTH ENDS
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.390 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.189 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.791 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
END NOMINAL LENGTH 0.020 INCHES FIRST END 0.030 INCHES SECOND END
END NOMINAL DIAMETER 1.720 INCHES FIRST END 1.720 INCHES SECOND END
FIRST STEP NOMINAL LENGTH 0.060 INCHES FIRST END 0.050 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER 2.000 INCHES FIRST END 2.000 INCHES SECOND END
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 61867

Restrictions/Controls & Freight Information | NSN 3020-00-293-4649

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
NMF Description 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating S 60
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable