4320-01-204-7979 SHAFT,SHOULDERED Index 3040-01-204-7981 SHAFT,SHOULDERED

National Stock Number:
3040-01-204-7980

Federal Supply Class:
3040

National Item Identification Number:
012047980

Description:
SHAFT,SHOULDERED

Detail:
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.


Manufacturer Information:
S-2419J16712SIEMENS ENERGY, INC.
S-2419J/940016712SIEMENS ENERGY, INC.
S2419J59180CIRCOR PUMPS NORTH AMERICA LLC
S2419J022116712SIEMENS ENERGY, INC.
S2419J022159180CIRCOR PUMPS NORTH AMERICA LLC
SG-436416712SIEMENS ENERGY, INC.
SG-4364 PIECE 10616712SIEMENS ENERGY, INC.
SG-4364 PIECE 10659180CIRCOR PUMPS NORTH AMERICA LLC
SG2501PC10616712SIEMENS ENERGY, INC.
SG2501PC10659180CIRCOR PUMPS NORTH AMERICA LLC
SG2570PC10616712SIEMENS ENERGY, INC.
SG2570PC10659180CIRCOR PUMPS NORTH AMERICA LLC
SG2572PC10616712SIEMENS ENERGY, INC.
SG2572PC10659180CIRCOR PUMPS NORTH AMERICA LLC
SG3106PC10616712SIEMENS ENERGY, INC.
SG3106PC10659180CIRCOR PUMPS NORTH AMERICA LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
STEP QUANTITY7


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