Product Details | BEVEL GEAR

3020-00-308-3941 A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.

Part Alternates: 527934, 8698610, 3020-00-308-3941, 00-308-3941, 3020003083941, 003083941

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-308-3941

Drawings & Photos | NSN 3020-00-308-3941


Cross Reference | NSN 3020-00-308-3941

Part Number Cage Code Manufacturer
527934 02978 L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
8698610 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3020-00-308-3941

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 23
TEETH TYPE STRAIGHT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 45.0000 DEGREES
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 2.7059 INCHES NOMINAL
NOMINAL OVERALL LENGTH 2.531 INCHES
NOMINAL OUTSIDE DIAMETER 2.8100 INCHES
FACE NOMINAL WIDTH 0.560 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.880 INCHES SECOND END
BODY RECESS NOMINAL DEPTH 0.0910 INCHES FIRST END
BORE STYLE 15 W/STEPPED COUNTERBORE FIRST END
BORE NOMINAL DIAMETER 1.000 INCHES FIRST END
COUNTERBORE NOMINAL DEPTH 1.380 INCHES FIRST END 0.190 INCHES FIRST COUNTERBORE, FIRST END 0.380 INCHES SECOND COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER 0.750 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 6A 1 GROOVE SECOND END
HUB NOMINAL DIAMETER 1.248 INCHES SECOND END
FIRST GROOVE NOMINAL WIDTH 0.380 INCHES SECOND END
FIRST GROOVE NOMINAL DIAMETER 0.880 INCHES SECOND END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 0.340 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.251 INCHES TRANSVERSELY THROUGH HUB BETWEEN SECOND END FLANGE AND BODY
MANUFACTURERS CODE 02978
DESIGN CONTROL REFERENCE 527934

Restrictions/Controls & Freight Information | NSN 3020-00-308-3941

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