Product Details | SPUR GEARSHAFT

3040-00-475-1851 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: 9056304, 3040-00-475-1851, 00-475-1851, 3040004751851, 004751851

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-475-1851

Cross Reference | NSN 3040-00-475-1851

Part Number Cage Code Manufacturer
9056304 18876 U S ARMY AVIATION AND MISSILE COMMAND
9056304 8H158 HIGHLAND MANUFACTURING, INC.

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Technical Data | NSN 3040-00-475-1851

Characteristic Specifications
SHAFT MATERIAL STEEL COMP 4340
GEAR MATERIAL STEEL COMP 4340
HARDNESS RATING AND LOCATION 48.0 ROCKWELL H MINIMUM TEETH AND 52.0 ROCKWELL H MAXIMUM TEETH
PRESSURE ANGLE 20.0000 DEGREES
TEETH QUANTITY 15
GEAR OUTSIDE DIAMETER 1.725 INCHES NOMINAL
DIAMETRAL PITCH 10
FACE WIDTH 1.125 INCHES NOMINAL
PRECISION CLASSIFICATION QUALITY NUMBER 9
OVERALL LENGTH 6.125 INCHES NOMINAL
SHAFT TYPE SHOULDERED
SHAFT LARGEST DIAMETER 1.156 INCHES NOMINAL
GEAR LOCATION ON SHAFT ON END OF SHAFT
SHAFT END TYPE THREADED INTERNAL AND THREADED EXTERNAL
SHAFT END SIZE 0.788 INCHES AND 0.375 INCHES

Restrictions/Controls & Freight Information | NSN 3040-00-475-1851

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.
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
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