Product Details | HELICAL GEAR

3020-01-414-7961 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: 6603150, 845660314172, 845-6603141-72, 8456603150, 845-6603150, 3020-01-414-7961, 01-414-7961, 3020014147961, 014147961

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

Supply Group (FSG) NSN Assign. NIIN
30 14 JUN 1995 01-414-7961

Drawings & Photos | NSN 3020-01-414-7961


Demand History | NSN 3020-01-414-7961

Part Number Request Date QTY Origin
3020-01-414-7961 2024-09-246 4 DIBBS
845-6603150 2023-08-222 4 DIBBS

Cross Reference | NSN 3020-01-414-7961

Part Number Cage Code Manufacturer
6603150 53711 NAVAL SEA SYSTEMS COMMAND
845-6603141-72 53711 NAVAL SEA SYSTEMS COMMAND
845-6603150 52676 SKF USA INC.

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Technical Data | NSN 3020-01-414-7961

Characteristic Specifications
MATERIAL STEEL COMP 4320H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CARBON OVERALL
HARDNESS RATING 52.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM BODY
TEETH QUANTITY 38
TEETH TYPE SINGLE HELIX
TOOTH FORM STUB
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 14.9166 DEGREES
PRECISION CLASSIFICATION ACCURACY GRADE 8
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 3.7314 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 3.926 INCHES
FACE NOMINAL WIDTH 1.703 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.141 INCHES SECOND END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 1.576 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.375 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.956 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN SECOND END
HUB NOMINAL DIAMETER 2.130 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
SPECIAL FEATURES USED ON VALVE OPERATOR
III END ITEM IDENTIFICATION WEAPONS SYSTEM CLASS SSN

Restrictions/Controls & Freight Information | NSN 3020-01-414-7961

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 3020-01-414-7961

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each