Product Details | HELICAL GEAR

3020-00-870-4287 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: EU41211, 6860553, 3020-00-870-4287, 00-870-4287, 3020008704287, 008704287

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

Supply Group (FSG) NSN Assign. NIIN
30 27 OCT 1967 00-870-4287

Drawings & Photos | NSN 3020-00-870-4287


Cross Reference | NSN 3020-00-870-4287

Part Number Cage Code Manufacturer
6860553 73342 ALLISON TRANSMISSION, INC.
6860553 K0680 ROLLS-ROYCE AIRLINES
EU41211 K0680 ROLLS-ROYCE AIRLINES

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Technical Data | NSN 3020-00-870-4287

Characteristic Specifications
HARDNESS RATING 57.0 ROCKWELL C NOMINAL OVERALL
TEETH QUANTITY 83
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION LEFT
HELIX ANGLE 27.9241 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 3.6086 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 4.230 INCHES
FACE NOMINAL WIDTH 0.723 INCHES
FEATURES PROVIDED INTEGRAL KEY
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6860553

Restrictions/Controls & Freight Information | NSN 3020-00-870-4287

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 SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
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 3020-00-870-4287

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