Product Details | HELICAL GEAR

3020-00-276-7329 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: 156403PC65, 3044B, 3020-00-276-7329, 00-276-7329, 3020002767329, 002767329

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-276-7329

Drawings & Photos | NSN 3020-00-276-7329


Cross Reference | NSN 3020-00-276-7329

Part Number Cage Code Manufacturer
156403PC65 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
156403PC65 93232 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
156403PC65 93236 DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN
3044B 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
3044B 93236 DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN

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Technical Data | NSN 3020-00-276-7329

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
HARDNESS RATING 27.0 ROCKWELL B MINIMUM AND 43.0 ROCKWELL B MAXIMUM OVERALL
TEETH QUANTITY 84
TEETH TYPE SINGLE HELIX
TOOTH FORM STANDARD
TOOTH DIRECTION LEFT
PRESSURE ANGLE 20.0000 DEGREES
HELIX ANGLE 31.0000 DEGREES
STYLE DESIGNATOR 5 ONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER 7.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 7.1430 INCHES
FACE NOMINAL WIDTH 0.875 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.188 INCHES FIRST END
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 2.626 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.250 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 1.438 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 3.500 INCHES BOTH ENDS
BODY STYLE 4A WEBBED, WITH LIGHTENING HOLES

Restrictions/Controls & Freight Information | NSN 3020-00-276-7329

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 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 3020-00-276-7329

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