Product Details | SHOULDERED SHAFT

3040-01-156-7927 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: 1344221, 134422-1, 3040-01-156-7927, 01-156-7927, 3040011567927, 011567927

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 24 JUN 1983 01-156-7927

Drawings & Photos | NSN 3040-01-156-7927


Cross Reference | NSN 3040-01-156-7927

Part Number Cage Code Manufacturer
134422-1 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA

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Technical Data | NSN 3040-01-156-7927

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 6061
FIRST END STYLE 5 CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.0400 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM
FIRST END GROOVE DIAMETER 0.0540 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE 0.100 INCHES NOMINAL
FIRST END DIAMETER 0.0950 INCHES MINIMUM AND 0.0970 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 20 BEARING SEAT
SECOND END DIAMETER 0.3263 INCHES MINIMUM AND 0.3265 INCHES MAXIMUM
SECOND END BEARING SEAT LENGTH 1.029 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
SECOND END BEARING SEAT DIAMETER 0.1500 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM
SECOND END DISTANCE FROM BEARING SEAT TO END 0.090 INCHES NOMINAL
LARGEST STEP DIAMETER 0.326 INCHES MINIMUM AND 0.327 INCHES MAXIMUM
OVERALL LENGTH 1.704 INCHES MINIMUM AND 1.708 INCHES MAXIMUM
STEP QUANTITY 5
SPECIAL FEATURES 2-56 THREADS IN 1ST END; 4-40 THREADS IN 2ND END

Restrictions/Controls & Freight Information | NSN 3040-01-156-7927

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
No Freight Information