Product Details | HELICAL GEAR

3020-00-274-3324 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL

Part Alternates: H76049B, 1988APC76049B, 1988PC76049B, 2435PC16, 2442PC76049B, 2889PC16, 2896PC76049B, 3100PC32, 3145PC32, 3802PC32, 3846PC32, 4348PC32, 4353PC32, 4769PC156, 76049, 76049B, 3020-00-274-3324, 00-274-3324, 3020002743324, 002743324

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-274-3324

Drawings & Photos | NSN 3020-00-274-3324


Cross Reference | NSN 3020-00-274-3324

Part Number Cage Code Manufacturer
1988APC76049B 50309 JOHN REINER & CO. INC.
1988PC76049B 50309 JOHN REINER & CO. INC.
2435PC16 50309 JOHN REINER & CO. INC.
2442PC76049B 50309 JOHN REINER & CO. INC.
2889PC16 50309 JOHN REINER & CO. INC.
2896PC76049B 50309 JOHN REINER & CO. INC.
3100PC32 50309 JOHN REINER & CO. INC.
3145PC32 50309 JOHN REINER & CO. INC.
3802PC32 50309 JOHN REINER & CO. INC.
3846PC32 50309 JOHN REINER & CO. INC.
4348PC32 50309 JOHN REINER & CO. INC.
4353PC32 50309 JOHN REINER & CO. INC.
4769PC156 50309 JOHN REINER & CO. INC.
76049 80072 H20 TANK INC U S MOTORS DIV
76049B 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
76049B 28265 HERCULES ENGINE CO INC
76049B 80751 U S INDUSTRIES INC
H76049B 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 3020-00-274-3324

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 15.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM HUB 15.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY 50
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 14.5000 DEGREES
HELIX ANGLE 39.5167 DEGREES
STYLE DESIGNATOR 10 ONE FLUSH HUB, ONE RECESSED HUB
PITCH DIAMETER 6.4800 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 6.675 INCHES
FACE NOMINAL WIDTH 0.875 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END 0.063 INCHES SECOND END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 0.062 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.251 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.154 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.750 INCHES FIRST END 2.750 INCHES SECOND END
BODY STYLE 5A SPOKED
SPECIAL FEATURES TIMING MARK ON CENTER OF TOOTH SPACE,FIRST SIDE OF GEAR FACE,7 DEG 1 MIN 15 SEC FROM CENTERLINE OF KEYWAY

Restrictions/Controls & Freight Information | NSN 3020-00-274-3324

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 132330 TRANSMISSIONS/CLUTCHES/PARTS,NOI
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 671 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 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3020-00-274-3324

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each