Product Details | SPUR GEAR

3020-00-474-3747 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: 10548054, 3020-00-474-3747, 00-474-3747, 3020004743747, 004743747

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

Supply Group (FSG) NSN Assign. NIIN
30 10 JUN 1971 00-474-3747

Cross Reference | NSN 3020-00-474-3747

Part Number Cage Code Manufacturer
10548054 19200 US ARMY ARDEC RDECOM
3020004743747 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES

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Technical Data | NSN 3020-00-474-3747

Characteristic Specifications
FACE NOMINAL WIDTH 0.375 INCHES
HARDNESS RATING 40.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL
PRECISION CLASSIFICATION QUALITY NUMBER 11
NOMINAL OUTSIDE DIAMETER 0.833 INCHES
MOUNTING HOLE NOMINAL DIAMETER 0.062 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MATERIAL STEEL COMP 4140 OVERALL
TOOTH FORM STANDARD
TEETH QUANTITY 38
MOUNTING HOLE TYPE AND QUANTITY 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
HUB STYLE DESIGNATOR PLAIN FIRST END
SPECIAL FEATURES DRILLED HOLES IN LINE
MATERIAL DOCUMENT AND CLASSIFICATION FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PRESSURE ANGLE 20.0000 DEGREES
BODY STYLE PLAIN, SOLID
BORE NOMINAL DIAMETER 0.250 INCHES BOTH ENDS
STYLE DESIGNATOR PROTRUDING HUB
ATTACHMENT METHOD MOUNTING HOLE
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.225 INCHES FIRST END
BORE STYLE PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 0.500 INCHES FIRST END
PITCH DIAMETER 0.7916 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3020-00-474-3747

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
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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