Product Details | SPUR GEAR

3020-00-031-2479 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: A72133, 72133, 3020-00-031-2479, 00-031-2479, 3020000312479, 000312479

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-031-2479

Drawings & Photos | NSN 3020-00-031-2479


Cross Reference | NSN 3020-00-031-2479

Part Number Cage Code Manufacturer
72133 03848 ARMA DIV AMBAC INDUSTRIES INC
A72133 58250 BALLANTYNE OF OMAHA INC.

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Technical Data | NSN 3020-00-031-2479

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-636 CL A-1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 91
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 4 PROTRUDING HUBS
PITCH DIAMETER 2.8440 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 2.906 INCHES
FACE NOMINAL WIDTH 0.375 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 0.251 INCHES FIRST END 0.031 INCHES SECOND END
BORE STYLE 17 THREAD SERIES DESIGNATOR FULLY THREADED BOTH ENDS
THREAD SERIES DESIGNATOR UNS BOTH ENDS
NOMINAL THREAD SIZE 0.750 INCHES BOTH ENDS
THREAD QUANTITY PER INCH 24 BOTH ENDS
THREAD CLASS 2B BOTH ENDS
THREAD DIRECTION RIGHT-HAND BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 2.718 INCHES FIRST END 1.000 INCHES SECOND END
BODY STYLE 1 PLAIN, SOLID
ATTACHMENT METHOD MOUNTING HOLE AND SETSCREWS
MOUNTING HOLE TYPE AND QUANTITY 1 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER 0.159 INCHES AXIALLY THROUGH BODY, FIRST END
SPECIAL FEATURES 0.0625 IN. SAWCUT 1ST END 0.0938 IN. FROM HUB END,1.1875 IN. DEEP;1ST END FLATTED

Restrictions/Controls & Freight Information | NSN 3020-00-031-2479

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
No Freight Information

Management | NSN 3020-00-031-2479

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