Product Details | HELICAL GEAR

3020-00-902-4219 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: 141454, 14145402, 141454-02, 3020-00-902-4219, 00-902-4219, 3020009024219, 009024219

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1960 00-902-4219

Drawings & Photos | NSN 3020-00-902-4219


Cross Reference | NSN 3020-00-902-4219

Part Number Cage Code Manufacturer
141454 35351 GE AVIATION SYSTEMS LLC
141454-02 35351 GE AVIATION SYSTEMS LLC

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Technical Data | NSN 3020-00-902-4219

Characteristic Specifications
MATERIAL RUBBER BODY STEEL COMP 303 OR STEEL COMP 302 HUB
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720,COND A MIL SPEC ALL MATERIAL RESPONSES HUB
SURFACE TREATMENT PASSIVATE HUB
TEETH QUANTITY 77
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 3.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 10 OR QUALITY NUMBER 11
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 0.8032 INCHES NOMINAL
NOMINAL OVERALL LENGTH 0.250 INCHES
NOMINAL OUTSIDE DIAMETER 0.823 INCHES
FACE NOMINAL WIDTH 0.061 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.172 INCHES FIRST END 0.015 INCHES SECOND END
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 0.122 INCHES BOTH ENDS
BORE NOMINAL DEPTH 0.250 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 4A 1 STEP FIRST END 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 0.225 INCHES SECOND END
END NOMINAL LENGTH 0.140 INCHES FIRST END
END NOMINAL DIAMETER 0.186 INCHES FIRST END
FIRST STEP NOMINAL LENGTH 0.032 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER 0.350 INCHES FIRST END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD CLAMP

Restrictions/Controls & Freight Information | NSN 3020-00-902-4219

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 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 3020-00-902-4219

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 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