Product Details | SPUR GEAR

3020-00-334-7278 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: 1045290B, 1045-290B, 3020-00-334-7278, 00-334-7278, 3020003347278, 003347278

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-334-7278

Drawings & Photos | NSN 3020-00-334-7278


Cross Reference | NSN 3020-00-334-7278

Part Number Cage Code Manufacturer
1045-290B 89944 KOLLSMAN, INC.

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Technical Data | NSN 3020-00-334-7278

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
TEETH QUANTITY 24
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM
NOMINAL OVERALL LENGTH 0.171 INCHES
NOMINAL OUTSIDE DIAMETER 0.404 INCHES
FACE NOMINAL WIDTH 0.066 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.106 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.118 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 6A 1 GROOVE FIRST END
HUB NOMINAL DIAMETER 0.250 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH 0.040 INCHES FIRST END
FIRST GROOVE NOMINAL DIAMETER 0.240 INCHES FIRST END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 0.029 INCHES FIRST 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 0.043 INCHES TRANSVERSELY THROUGH HUB, FIRST END
SPECIAL FEATURES MOUNTING HOLES LOCATED 0.049 IN. FROM HUB END 180 DEG APART
MANUFACTURERS CODE 89944
DESIGN CONTROL REFERENCE 1045-290B

Restrictions/Controls & Freight Information | NSN 3020-00-334-7278

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 K 92.5
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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable