Product Details | SPUR GEAR

3020-01-493-6049 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: 6405235, 75164052355, 751-6405235-5, 3020-01-493-6049, 01-493-6049, 3020014936049, 014936049, 211049530

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

Supply Group (FSG) NSN Assign. NIIN
30 10 JAN 2002 01-493-6049

Drawings & Photos | NSN 3020-01-493-6049


Cross Reference | NSN 3020-01-493-6049

Part Number Cage Code Manufacturer
211049530 53711 NAVAL SEA SYSTEMS COMMAND
6405235 53711 NAVAL SEA SYSTEMS COMMAND
751-6405235-5 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3020-01-493-6049

Characteristic Specifications
MATERIAL COPPER ALLOY 957 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY 60
PRESSURE ANGLE 30.0000 DEGREES
STYLE DESIGNATOR 27B PROTUDING HUBS
PITCH DIAMETER 20.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER 20.6630 INCHES
FACE NOMINAL WIDTH 7.0000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END 3.2500 INCHES BOTH ENDS
BORE STYLE 8 SERRATED BOTH ENDS
SERRATION QUANTITY 20 BOTH ENDS
SERRATION PITCH DIAMETER 2.5000 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR 1 PLAIN BOTH ENDS
HUB NOMINAL DIAMETER 4.9890 INCHES BOTH ENDS
BODY STYLE 2 PLAIN, WITH LIGHTENING HOLES
SPECIAL FEATURES NHA TORPEDO TUBE SHUTTER DOOR DIVE GEAR ASSEMBLY; EACH HUB COUNTERBORED 3.0000 INCHES DIA X 3.2500 INCHES DEEP; SERRATED SPLINE IS CENTERED IN GEAR 3.2500 INCHES FROM EACH END
III PART NAME ASSIGNED BY CONTROLLING AGENCY PINION

Restrictions/Controls & Freight Information | NSN 3020-01-493-6049

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 3020-01-493-6049

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