Product Details | SHOULDERED SHAFT

3040-01-269-1604 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: 840954, 3040-01-269-1604, 01-269-1604, 3040012691604, 012691604

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 12 DEC 1987 01-269-1604

Drawings & Photos | NSN 3040-01-269-1604


Cross Reference | NSN 3040-01-269-1604

Part Number Cage Code Manufacturer
840954 90166 EATON AEROSPACE LLC DBA USE CAGE CODE 62983 FOR

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Technical Data | NSN 3040-01-269-1604

Characteristic Specifications
MATERIAL STEEL
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 1.2870 INCHES MINIMUM AND 1.2950 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 18 SPLINED
SECOND END DIAMETER 1.9630 INCHES NOMINAL
SECOND END SPLINE LENGTH ANY ACCEPTABLE
SECOND END SPLINE MINOR DIAMETER 1.7470 INCHES MINIMUM AND 1.7480 INCHES MAXIMUM
SECOND END SPLINE MAJOR DIAMETER 1.9630 INCHES NOMINAL
SECOND END PITCH DIAMETER 1.8740 INCHES MINIMUM AND 1.8760 INCHES MAXIMUM
SECOND END PRESSURE ANGLE 30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY 13
LARGEST STEP DIAMETER 2.3620 INCHES MINIMUM AND 2.3627 INCHES MAXIMUM
OVERALL LENGTH 15.2187 INCHES NOMINAL
STEP QUANTITY 10

Restrictions/Controls & Freight Information | NSN 3040-01-269-1604

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: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 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

Management | NSN 3040-01-269-1604

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
Z
EA : Each