Product Details | SPUR GEAR

3020-00-342-0540 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.

Part Alternates: 641773, 3020-00-342-0540, 00-342-0540, 3020003420540, 003420540

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-342-0540

Drawings & Photos | NSN 3020-00-342-0540


Cross Reference | NSN 3020-00-342-0540

Part Number Cage Code Manufacturer
641773 99167 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 3020-00-342-0540

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 80.0 ROCKWELL C MINIMUM AND 83.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY 52
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
BACKLASH DESIGNATION GRADE A
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 4.3330 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 4.4490 INCHES
FACE NOMINAL WIDTH 0.370 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.5310 INCHES FIRST END 1.5440 INCHES SECOND END
BORE STYLE 14 W/COUNTERBORE COUNTERBORE, FIRST END
BORE NOMINAL DIAMETER 0.3750 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH 2.0940 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER 0.6250 INCHES COUNTERBORE, FIRST END
HUB STYLE DESIGNATOR 4A 1 STEP BOTH ENDS
END NOMINAL LENGTH 1.0320 INCHES FIRST END 0.4680 INCHES SECOND END
END NOMINAL DIAMETER 0.7877 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH 0.3120 INCHES BOTH ENDS
FIRST STEP NOMINAL DIAMETER 0.9220 INCHES BOTH ENDS
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES
MANUFACTURERS CODE 99167
DESIGN CONTROL REFERENCE 641773

Restrictions/Controls & Freight Information | NSN 3020-00-342-0540

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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3020-00-342-0540

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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each