Product Details | SHOULDERED SHAFT

3040-00-508-4655 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: 005084655

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-508-4655

Cross Reference | NSN 3040-00-508-4655

Part Number Cage Code Manufacturer
143808 62983 EATON AEROSPACE LLC

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Technical Data | NSN 3040-00-508-4655

Characteristic Specifications
STEP QUANTITY 5
SECOND END DISTANCE FROM END TO FLAT 0.250 INCHES NOMINAL
MATERIAL STEEL
SECOND END GROOVED FLAT DEPTH 0.029 INCHES NOMINAL
SECOND END DIAMETER 0.7480 INCHES NOMINAL
SECOND END STYLE FLAT GROOVE AND WOODRUFF KEYWAY
SECOND END KEYWAY WIDTH 0.1863 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER 0.5400 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER 0.6310 INCHES NOMINAL
FIRST END SPLINE LENGTH 0.688 INCHES NOMINAL
SECOND END GROOVED FLAT LENGTH 0.5000 INCHES NOMINAL
LARGEST STEP DIAMETER 0.968 INCHES NOMINAL
FIRST END DIAMETER 0.6280 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END 0.500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
OVERALL LENGTH 5.281 INCHES NOMINAL
FIRST END SPLINE QUANTITY 12
FIRST END STYLE SPLINED (STRAIGHT)
SECOND END EXTERNAL KEYWAY LENGTH 0.750 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-00-508-4655

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 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

Management | NSN 3040-00-508-4655

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