Product Details | SHOULDERED SHAFT

3040-00-040-2238 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Part Alternates: KC5234, 7375295, 2843E265, 3040-00-040-2238, 00-040-2238, 3040000402238, 000402238

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-040-2238

Drawings & Photos | NSN 3040-00-040-2238


Cross Reference | NSN 3040-00-040-2238

Part Number Cage Code Manufacturer
2843E265 78500 MERITOR HEAVY VEHICLE SYSTEMS LLC DIV MERITOR HEAVY VEHICLE SYSTEMS,
7375295 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
KC5234 22852 SPALLA INC
KC5234 56442 DIAMOND REO TRUCK CO

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Technical Data | NSN 3040-00-040-2238

Characteristic Specifications
MATERIAL STEEL COMP 8620
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.9950 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 19 TONGUE ROUNDED ENDS
SECOND END TONGUE THICKNESS 0.547 INCHES NOMINAL
SECOND END TONGUE WIDTH 0.984 INCHES NOMINAL
SECOND END DIAMETER 0.9950 INCHES NOMINAL
SECOND END STEP LENGTH 1.188 INCHES NOMINAL
LARGEST STEP DIAMETER 0.995 INCHES NOMINAL
OVERALL LENGTH 7.406 INCHES NOMINAL
STEP QUANTITY 2
SPECIAL FEATURES 3 GROOVES NEAR 1ST END EACH 0.2655 IN. DEEP;TAPERED HOLE 0.500 IN. WIDEST DIA DRILLED INTO SHAFT

Restrictions/Controls & Freight Information | NSN 3040-00-040-2238

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: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.
Category Code Description
NMF Description 126900 POWER TRANS SHAFTING/SHAFTS
Less than car load rating
Less than truck load rating W Rating Variable
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 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