Product Details | SHOULDERED SHAFT

3040-01-046-4873 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: 73650, 3040-01-046-4873, 01-046-4873, 3040010464873, 010464873

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 18 AUG 1977 01-046-4873

Drawings & Photos | NSN 3040-01-046-4873


Cross Reference | NSN 3040-01-046-4873

Part Number Cage Code Manufacturer
73650 24930 EXELIS INC. DBA RADAR, RECONNAISSANCE & UNDERSEA

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Technical Data | NSN 3040-01-046-4873

Characteristic Specifications
MATERIAL STEEL COMP 302 OR STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763 COND A FED SPEC ALL MATERIAL RESPONSES
SURFACE FINISH 20.0 MICROINCHES
FIRST END STYLE 5 CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.0310 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.2465 INCHES MINIMUM AND 0.2468 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE 1.063 INCHES NOMINAL
FIRST END DIAMETER 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 5 CIRCULAR GROOVED
SECOND END GROOVE WIDTH 0.0310 INCHES NOMINAL
SECOND END GROOVE DIAMETER 0.2468 INCHES MINIMUM AND 0.2471 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE 0.312 INCHES NOMINAL
SECOND END DIAMETER 0.2498 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM
LARGEST STEP DIAMETER 0.297 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
OVERALL LENGTH 2.531 INCHES NOMINAL
STEP QUANTITY 3
MANUFACTURERS CODE 24930
DESIGN CONTROL REFERENCE 73650

Restrictions/Controls & Freight Information | NSN 3040-01-046-4873

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