Product Details | SPUR GEAR

3020-01-210-8771 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: 1004131, 1004131 PIECE 30, 1004131PIECE30, 10043311, 1004331-1, 10043331, 1004333-1, 3020-01-210-8771, 01-210-8771, 3020012108771, 012108771

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

Supply Group (FSG) NSN Assign. NIIN
30 19 JUN 1985 01-210-8771

Cross Reference | NSN 3020-01-210-8771

Part Number Cage Code Manufacturer
1004131 75394 EMERSON POWER TRANSMISSION CORPORATION
1004131 PIECE 30 75394 EMERSON POWER TRANSMISSION CORPORATION
1004331-1 51228 ECOLAIRE INC BALDWIN-HAMILTON CO DIV
1004333-1 75394 EMERSON POWER TRANSMISSION CORPORATION
1004333-1 90615 BALDWIN-LIMA-HAMILTON CORP INDUSTRIAL EQUIPMENT DIV

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Technical Data | NSN 3020-01-210-8771

Characteristic Specifications
PITCH DIAMETER 26.0000 INCHES NOMINAL
MOUNTING HOLE THREAD SERIES DESIGNATOR UNC AXIALLY THROUGH BODY, FIRST END
TOOTH FORM STANDARD
MATERIAL STEEL OVERALL
BOLT HOLE CIRCLE NOMINAL DIAMETER 24.062 INCHES AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER 26.489 INCHES
MOUNTING HOLE NOMINAL THREAD SIZE 0.316 INCHES AXIALLY THROUGH BODY, FIRST END
HARDNESS RATING 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 92.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
MOUNTING HOLE TYPE AND QUANTITY 12 PLAIN AND 3 THREADED AXIALLY THROUGH BODY, FIRST END
STYLE DESIGNATOR HUBLESS
MOUNTING HOLE NOMINAL DIAMETER 1.938 INCHES AXIALLY THROUGH BODY, FIRST END
BORE NOMINAL DIAMETER 16.503 INCHES BOTH ENDS
PRESSURE ANGLE 20.0000 DEGREES
BODY STYLE PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
FACE NOMINAL WIDTH 1.000 INCHES
BORE STYLE PLAIN BOTH ENDS
TEETH QUANTITY 104

Restrictions/Controls & Freight Information | NSN 3020-01-210-8771

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
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
Less than truck load rating W Rating Variable
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 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

Management | NSN 3020-01-210-8771

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each