Product Details | HELICAL GEAR

3020-01-399-7410 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: 2C205420, 2C2-05420, 7D304917, 7D3-04917, 7D3-04917 PIECE 15, 7D304917PIECE15, 3020-01-399-7410, 01-399-7410, 3020013997410, 013997410

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

Supply Group (FSG) NSN Assign. NIIN
30 04 DEC 1994 01-399-7410

Drawings & Photos | NSN 3020-01-399-7410


Demand History | NSN 3020-01-399-7410

Part Number Request Date QTY Origin
2C2-05420 2024-10-298 1 DIBBS
7D3-04917 PIECE 15 2024-10-298 1 DIBBS
2C2-05420 2024-09-249 1 DIBBS
7D3-04917 PIECE 15 2024-09-249 1 DIBBS
2C2-05420 2024-08-238 1 DIBBS
7D3-04917 PIECE 15 2024-08-238 1 DIBBS
2C2-05420 2024-05-150 1 DIBBS
7D3-04917 PIECE 15 2024-05-150 1 DIBBS
2C2-05420 2019-06-155 1 DIBBS
7D3-04917 PIECE 15 2019-06-155 1 DIBBS

Cross Reference | NSN 3020-01-399-7410

Part Number Cage Code Manufacturer
2C2-05420 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
7D3-04917 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE
7D3-04917 PIECE 15 34712 OLDENBURG GROUP INCORPORATED DBA OLDENBURG - LAKE SHORE

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Technical Data | NSN 3020-01-399-7410

Characteristic Specifications
MATERIAL STEEL COMP 4140 OVERALL
TEETH QUANTITY 114
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 15.0000 DEGREES
STYLE DESIGNATOR 6 FLUSH HUBS
PITCH DIAMETER 39.3410 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 40.005 INCHES
FACE NOMINAL WIDTH 5.000 INCHES
BORE STYLE 10B W/2 KEYWAYS BOTH ENDS
BORE NOMINAL DIAMETER 5.485 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 1.252 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 3.307 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 9.250 INCHES BOTH ENDS
BODY STYLE 3A WEBBED, SOLID
SPECIAL FEATURES KEYWAYS ARE 120 DEGREES APART

Restrictions/Controls & Freight Information | NSN 3020-01-399-7410

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:AItem does not contain precious metal
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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3020-01-399-7410

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