Product Details | HELICAL GEAR

3020-00-451-6673 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: 05147095, 5132736, 5147095, 3020-00-451-6673, 00-451-6673, 3020004516673, 004516673

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

Supply Group (FSG) NSN Assign. NIIN
30 17 MAY 1971 00-451-6673

Drawings & Photos | NSN 3020-00-451-6673


Demand History | NSN 3020-00-451-6673

Part Number Request Date QTY Origin
05147095 2022-10-289 1 DIBBS
5147095 2022-10-289 1 DIBBS
05147095 2019-12-351 1 DIBBS
5147095 2019-12-351 1 DIBBS

Cross Reference | NSN 3020-00-451-6673

Part Number Cage Code Manufacturer
05147095 72582 MTU AMERICA INC.
5132736 72582 MTU AMERICA INC.
5147095 72582 MTU AMERICA INC.

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Technical Data | NSN 3020-00-451-6673

Characteristic Specifications
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION A6,AISI/SAE 1141 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 44
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 22.5000 DEGREES
STYLE DESIGNATOR 14 FLUSH HUB
PITCH DIAMETER 3.3846 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.538 INCHES
FACE NOMINAL WIDTH 0.820 INCHES
BODY RECESS NOMINAL DEPTH 0.312 INCHES FIRST END
BORE STYLE 8 SERRATED BOTH ENDS
SERRATION QUANTITY 24 BOTH ENDS
SERRATION PITCH DIAMETER 0.7500 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN FIRST END
HUB NOMINAL DIAMETER 1.219 INCHES FIRST END
BODY STYLE 4B WEBBED, OFFSET, WITH LIGHTENING HOLES
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 THREADED AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATOR UNF AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE 0.375 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 1.950 INCHES AXIALLY THROUGH BODY, FIRST END
SPECIAL FEATURES CBORE 2ND END,1.312 IN.DIA BY 0.172 IN.DP

Restrictions/Controls & Freight Information | NSN 3020-00-451-6673

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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code PA Marine Corps Logistics Base
Albany, GA 31704-1128
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 3020-00-451-6673

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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