Product Details | SPUR GEARSHAFT

3040-01-642-5406 A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.

Part Alternates: 6743948 , 674398, 3040-01-642-5406, 01-642-5406, 3040016425406, 016425406

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 2015058 01-642-5406

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Technical Data | NSN 3040-01-642-5406

Characteristic Specifications
SHAFT MATERIAL STEEL COMP 8620
GEAR MATERIAL STEEL COMP 8620
HARDNESS RATING AND LOCATION 58.0 ROCKWELL C MINIMUM GEAR AND
PRESSURE ANGLE 20.0 DEGREES
TEETH QUANTITY 17
GEAR OUTSIDE DIAMETER 3.166 INCHES NOMINAL
DIAMETRAL PITCH 6
FACE WIDTH 1.957 INCHES NOMINAL
OVERALL LENGTH 9.38 INCHES NOMINAL
SHAFT TYPE SHOULDERED
SHAFT LARGEST DIAMETER 2.3632 INCHES NOMINAL
GEAR LOCATION ON SHAFT ON END OF SHAFT
SHAFT END TYPE KEYWAY WOODRUFF
SHAFT END SIZE 7.38 INCHES
SPECIAL FEATURES SEE DRAWING FOR FURTHER DETAILS
PART NAME ASSIGNED BY CONTROLLING AGENCY GEAR PINION SHAFT

Restrictions/Controls & Freight Information | NSN 3040-01-642-5406

Category Code Description
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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 197339 WHEELS COG/GEAR/PINION I/S
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 593 unknown
Originating Activity Code GX HQ Defense Logistics Agency, Enterprise Business
Systems
Fort Belvoir, VA 22060
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 3040-01-642-5406

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