Product Details | SPUR GEAR

3020-00-287-7285 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: B119050, C1A40308, 40308, 3020-00-287-7285, 00-287-7285, 3020002877285, 002877285

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1961 00-287-7285

Drawings & Photos | NSN 3020-00-287-7285


Cross Reference | NSN 3020-00-287-7285

Part Number Cage Code Manufacturer
40308 27315 MORRIS MATERIAL HANDLING, INC.
40308 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
40308 95201 NAPCO INTERNATIONAL LLC
B119050 53591 SCHWITZER ENGINE COMPONENTS A HOUSEHOLD INTL CO
C1A40308 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV

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Technical Data | NSN 3020-00-287-7285

Characteristic Specifications
MATERIAL STEEL COMP 1144 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 30
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 8 PROTRUDING HUB, RECESSED BODY
PITCH DIAMETER 3.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH 1.969 INCHES
NOMINAL OUTSIDE DIAMETER 3.199 INCHES
FACE NOMINAL WIDTH 0.875 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.094 INCHES FIRST END
BODY RECESS NOMINAL DEPTH 0.594 INCHES SECOND END
BORE STYLE 6 INVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER 1.015 INCHES BOTH ENDS
SPLINE QUANTITY 10 BOTH ENDS
SPLINE PITCH DIAMETER 0.9380 INCHES NOMINAL BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.594 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER 1.015 INCHES SECOND END
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END
END NOMINAL LENGTH 0.968 INCHES FIRST END
END NOMINAL DIAMETER 1.373 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.125 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 2.250 INCHES FIRST END
BODY STYLE 3A WEBBED, SOLID
SPECIAL FEATURES SPLINE NOM. MINOR DIA. 0.863 IN.

Restrictions/Controls & Freight Information | NSN 3020-00-287-7285

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: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
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

Management | NSN 3020-00-287-7285

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each