Product Details | SPUR GEAR

3020-00-345-4894 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: 145157, 145157A, 3020-00-345-4894, 00-345-4894, 3020003454894, 003454894

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

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-345-4894

Drawings & Photos | NSN 3020-00-345-4894


Cross Reference | NSN 3020-00-345-4894

Part Number Cage Code Manufacturer
145157 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
145157 28265 HERCULES ENGINE CO INC
145157A 1ML14 D.W. HERCULES, LLC DBA HERCULES ENGINE COMPONENTS
145157A 28265 HERCULES ENGINE CO INC

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Technical Data | NSN 3020-00-345-4894

Characteristic Specifications
MATERIAL STEEL COMP 1144 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1144 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING 25.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM BODY 45.0 ROCKWELL C NOMINAL TEETH
TEETH QUANTITY 12
TOOTH FORM STANDARD
PRESSURE ANGLE 14.5000 DEGREES
STYLE DESIGNATOR 1 HUBLESS
PITCH DIAMETER 1.1980 INCHES MINIMUM AND 1.2000 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER 1.400 INCHES
FACE NOMINAL WIDTH 0.998 INCHES
BORE STYLE 10A W/KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER 0.630 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH 0.127 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM 0.378 INCHES BOTH ENDS
BODY STYLE 1 PLAIN, SOLID
MANUFACTURERS CODE 1ML14
DESIGN CONTROL REFERENCE 145157A

Restrictions/Controls & Freight Information | NSN 3020-00-345-4894

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 121870 GEAR/SPEED INCREASING/REDUCING MACH
Less than car load rating Q 70
Less than truck load rating P 77.5
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 3020-00-345-4894

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each