Product Details | SPUR GEAR

3020-00-155-2976 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: 1001-525-57, 1011251400, 1-01125-1400, 2HD1125, 3020-00-155-2976, 00-155-2976, 3020001552976, 100152557, 001552976

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

Supply Group (FSG) NSN Assign. NIIN
30 16 OCT 1971 00-155-2976

Drawings & Photos | NSN 3020-00-155-2976


Cross Reference | NSN 3020-00-155-2976

Part Number Cage Code Manufacturer
1-01125-1400 70691 CAPITOL GEARS INC
1001-525-57 16603 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIVISION
1001-525-57 3X894 CONTROL FLOW, INC. DBA WESTECH HEAVY MACHINERY DIV
2HD1125 70691 CAPITOL GEARS INC

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Technical Data | NSN 3020-00-155-2976

Characteristic Specifications
MATERIAL STEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66,AISI/SAE 8620 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 27
TOOTH FORM STANDARD
PRESSURE ANGLE 25.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 3.3750 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.875 INCHES
NOMINAL OUTSIDE DIAMETER 3.623 INCHES
FACE NOMINAL WIDTH 0.495 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.879 INCHES FIRST END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 2.029 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 2 SPLIT FIRST END 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 2.498 INCHES FIRST END 2.498 INCHES SECOND END
CLAMPING SURFACE NOMINAL LENGTH 0.250 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.125 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 2.750 INCHES AXIALLY THROUGH BODY, FIRST END

Restrictions/Controls & Freight Information | NSN 3020-00-155-2976

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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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