Product Details | SPUR GEAR

3020-00-370-2597 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: W20161, 3020-00-370-2597, 00-370-2597, 3020003702597, 003702597

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

Supply Group (FSG) NSN Assign. NIIN
30 03 MAR 1974 00-370-2597

Drawings & Photos | NSN 3020-00-370-2597


Cross Reference | NSN 3020-00-370-2597

Part Number Cage Code Manufacturer
W20161 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV

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Technical Data | NSN 3020-00-370-2597

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
TEETH QUANTITY 71
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
BACKLASH DESIGNATION GRADE B
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 2.2170 INCHES MINIMUM AND 2.2190 INCHES MAXIMUM
NOMINAL OVERALL LENGTH 0.250 INCHES
NOMINAL OUTSIDE DIAMETER 2.278 INCHES
FACE NOMINAL WIDTH 0.189 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.055 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.375 INCHES BOTH ENDS
BORE NOMINAL DEPTH 0.250 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.010 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER 0.490 INCHES FIRST END
HUB STYLE DESIGNATOR 1 PLAIN FIRST END
HUB NOMINAL DIAMETER 1.312 INCHES FIRST END
BODY STYLE 3A WEBBED, SOLID
ATTACHMENT METHOD SNAP RING
MANUFACTURERS CODE 70255
DESIGN CONTROL REFERENCE W20161

Restrictions/Controls & Freight Information | NSN 3020-00-370-2597

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 ZG Germany
ZH
ZJ
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