Product Details | SHOULDERED SHAFT

3040-00-372-3834 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: 053544, 53544, 3040-00-372-3834, 00-372-3834, 3040003723834, 003723834

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 12 MAR 1974 00-372-3834

Drawings & Photos | NSN 3040-00-372-3834


Demand History | NSN 3040-00-372-3834

Part Number Request Date QTY Origin
3040-00-372-3834 2014-05-135 1 DIBBS

Cross Reference | NSN 3040-00-372-3834

Part Number Cage Code Manufacturer
053544 96046 CRANE PUMPS & SYSTEMS, INC.
53544 96046 CRANE PUMPS & SYSTEMS, INC.

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Technical Data | NSN 3040-00-372-3834

Characteristic Specifications
MATERIAL STEEL COMP 4140
FIRST END STYLE 8 SPLINED
FIRST END DIAMETER 1.5000 INCHES NOMINAL
FIRST END SPLINE LENGTH 2.250 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER 1.3100 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER 1.7480 INCHES NOMINAL
FIRST END SPLINE QUANTITY 10
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 55 FLAT KEYWAY AND INTERNALLY THREADED
SECOND END KEYWAY WIDTH 0.3760 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 2.125 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.218 INCHES NOMINAL
SECOND END DIAMETER 1.7480 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH 1.250 INCHES NOMINAL
LARGEST STEP DIAMETER 2.375 INCHES NOMINAL
OVERALL LENGTH 16.500 INCHES NOMINAL
STEP QUANTITY 7

Restrictions/Controls & Freight Information | NSN 3040-00-372-3834

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: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 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 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