Product Details | SPUR GEAR

3020-00-273-1453 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: 254781PC1, 3020-00-273-1453, 00-273-1453, 3020002731453, 002731453

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-273-1453

Drawings & Photos | NSN 3020-00-273-1453


Cross Reference | NSN 3020-00-273-1453

Part Number Cage Code Manufacturer
254781PC1 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3020-00-273-1453

Characteristic Specifications
MATERIAL COPPER ALLOY 482 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-994,ALLOY 482,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 192
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 4.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.375 INCHES
NOMINAL OUTSIDE DIAMETER 4.040 INCHES
FACE NOMINAL WIDTH 0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.250 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.312 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END
HUB NOMINAL DIAMETER 0.437 INCHES FIRST END
BODY STYLE 2 PLAIN, WITH LIGHTENING HOLES
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 4 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.500 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 3.124 INCHES AXIALLY THROUGH BODY, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-273-1453

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 197337 WHEELS COG/GEAR/PINION/SPROCK
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