Product Details | SHOULDERED SHAFT

3040-01-116-1892 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: L340004104, 3040-01-116-1892, 01-116-1892, 3040011161892, 011161892

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 22 JUL 1981 01-116-1892

Drawings & Photos | NSN 3040-01-116-1892


Cross Reference | NSN 3040-01-116-1892

Part Number Cage Code Manufacturer
L340004104 36090 LOCKHEED MARTIN LIBRASCOPE CORP

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Technical Data | NSN 3040-01-116-1892

Characteristic Specifications
MATERIAL STEEL COMP 303
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 30 CIRCULAR GROOVED AND EXTERNALLY THREADED
FIRST END GROOVE WIDTH 0.0600 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.1876 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE 0.340 INCHES NOMINAL
FIRST END DIAMETER 0.2500 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH 0.340 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 1 PLAIN
SECOND END DIAMETER 0.2500 INCHES NOMINAL
LARGEST STEP DIAMETER 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
OVERALL LENGTH 29.500 INCHES NOMINAL
STEP QUANTITY 4
SPECIAL FEATURES THDS ON FIRST END 20.0 NC-2A

Restrictions/Controls & Freight Information | NSN 3040-01-116-1892

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