Product Details | BEVEL GEAR

3020-00-768-8255 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: C741143, 731143, 3020-00-768-8255, 00-768-8255, 3020007688255, 007688255

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-768-8255

Drawings & Photos | NSN 3020-00-768-8255


Cross Reference | NSN 3020-00-768-8255

Part Number Cage Code Manufacturer
731143 06424 ALLIANT TECHSYSTEMS OPERATIONS LLC DIV DEFENSE ELECTRONIC SYSTEMS
731143 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
C741143 82199 ROHDE & SCHWARZ USA, INC.

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Technical Data | NSN 3020-00-768-8255

Characteristic Specifications
MATERIAL COPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT NICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY 81
TEETH TYPE STRAIGHT
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
PITCH ANGLE 78.5000 DEGREES
STYLE DESIGNATOR 39 PERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER 1.2650 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.531 INCHES
NOMINAL OUTSIDE DIAMETER 1.267 INCHES
FACE NOMINAL WIDTH 0.157 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.375 INCHES SECOND END
BODY RECESS NOMINAL DEPTH 0.0940 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.282 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 5 PINNED SECOND END
HUB NOMINAL DIAMETER 0.438 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.112 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH 40 TRANSVERSELY THROUGH HUB, FIRST END
MANUFACTURERS CODE 06424
DESIGN CONTROL REFERENCE 731143

Restrictions/Controls & Freight Information | NSN 3020-00-768-8255

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 133300 MACHINERY/MACHINES NOI
Less than car load rating K 92.5
Less than truck load rating W Rating Variable
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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