Product Details | SPUR GEAR

3020-01-052-0489 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: 214040030003, 214-040-030-003, 2140400303, 214-040-030-3, 3020-01-052-0489, 01-052-0489, 3020010520489, 010520489

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

Supply Group (FSG) NSN Assign. NIIN
30 09 DEC 1977 01-052-0489

Drawings & Photos | NSN 3020-01-052-0489


Cross Reference | NSN 3020-01-052-0489

Part Number Cage Code Manufacturer
214-040-030-003 97499 BELL HELICOPTER TEXTRON INC.
214-040-030-3 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 3020-01-052-0489

Characteristic Specifications
MATERIAL STEEL OVERALL
HARDNESS RATING 33.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM HUB 90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM TEETH
TEETH QUANTITY 48
TOOTH FORM SPECIAL
PRESSURE ANGLE 20.0000 DEGREES
PRECISION CLASSIFICATION QUALITY NUMBER 12
STYLE DESIGNATOR 2 PROTRUDING HUB
PITCH DIAMETER 6.1571 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 6.406 INCHES
FACE NOMINAL WIDTH 2.060 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 1.425 INCHES FIRST END
BORE STYLE 14 W/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER 4.860 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH 0.600 INCHES COUNTERBORE, FIRST END 1.811 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER 5.160 INCHES COUNTERBORE, FIRST END 5.165 INCHES COUNTER BORE, SECOND END
HUB STYLE DESIGNATOR 8 EXTERNALLY SPLINED, INVOLUTE SPLINES FIRST END
HUB SPLINE QUANTITY 56 FIRST END
HUB SPLINE PITCH DIAMETER 5.6000 INCHES NOMINAL FIRST END
BODY STYLE 1 PLAIN, SOLID

Restrictions/Controls & Freight Information | NSN 3020-01-052-0489

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 197337 WHEELS COG/GEAR/PINION/SPROCK
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 3020-01-052-0489

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 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