Product Details | HELICAL GEAR

3020-01-294-9922 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: 5187131, 3020-01-294-9922, 01-294-9922, 3020012949922, 012949922

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

Supply Group (FSG) NSN Assign. NIIN
30 25 FEB 1989 01-294-9922

Drawings & Photos | NSN 3020-01-294-9922


Cross Reference | NSN 3020-01-294-9922

Part Number Cage Code Manufacturer
5187131 15090 RAYTHEON COMPANY DBA RAYTHEON
5187131 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3020-01-294-9922

Characteristic Specifications
MATERIAL STEEL COMP 416 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY 21
TEETH TYPE SINGLE HELIX
TOOTH DIRECTION RIGHT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 0.4656 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 0.5072 INCHES
FACE NOMINAL WIDTH 0.763 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.500 INCHES FIRST END 0.240 INCHES SECOND END
BORE STYLE 2 PARTIAL FIRST END
BORE NOMINAL DIAMETER 0.257 INCHES FIRST END
BORE NOMINAL DEPTH 1.000 INCHES FIRST END
HUB STYLE DESIGNATOR 6A 1 GROOVE BOTH ENDS
HUB NOMINAL DIAMETER 0.3748 INCHES BOTH ENDS
FIRST GROOVE NOMINAL WIDTH 0.060 INCHES FIRST END 0.030 INCHES SECOND END
FIRST GROOVE NOMINAL DIAMETER 0.3348 INCHES FIRST END 0.2548 INCHES SECOND END
NOMINAL DISTANCE FROM END TO FIRST GROOVE 0.440 INCHES FIRST END 0.210 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.0935 INCHES TRANSVERSELY THROUGH HUB, FIRST END
SPECIAL FEATURES MOUNTING HOLES 180 DEG APART

Restrictions/Controls & Freight Information | NSN 3020-01-294-9922

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 3020-01-294-9922

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