Product Details | SPUR GEAR

3020-01-073-1581 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: 124721, 3020-01-073-1581, 01-073-1581, 3020010731581, 010731581

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

Supply Group (FSG) NSN Assign. NIIN
30 10 MAR 1979 01-073-1581

Drawings & Photos | NSN 3020-01-073-1581


Cross Reference | NSN 3020-01-073-1581

Part Number Cage Code Manufacturer
124721 09205 LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
124721 33596 TRI-AEROTECH INC

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Technical Data | NSN 3020-01-073-1581

Characteristic Specifications
MATERIAL STEEL OVERALL
SURFACE TREATMENT PHOSPHATE MANGANESE OVERALL
TEETH QUANTITY 230
TOOTH FORM STANDARD
PRESSURE ANGLE 20.0000 DEGREES
STYLE DESIGNATOR 6 FLUSH HUBS
PITCH DIAMETER 23.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 23.160 INCHES
FACE NOMINAL WIDTH 0.625 INCHES
BORE STYLE 1 PLAIN BOTH ENDS
BORE NOMINAL DIAMETER 20.251 INCHES BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 20.437 INCHES BOTH ENDS
BODY STYLE 3A WEBBED, SOLID
ATTACHMENT METHOD MOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY 6 PLAIN AND 10 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER 20.920 INCHES TRANSVERSELY THROUGH HUB, FIRST END
FEATURES PROVIDED CASEHARDENED

Restrictions/Controls & Freight Information | NSN 3020-01-073-1581

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 3020-01-073-1581

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