4820-01-258-5455 VALVE,REGULATING,FLUID PRESSURE Index 1680-01-258-5457 KNOB,MACHINED

National Stock Number:
3040-01-258-5456

Federal Supply Class:
3040

National Item Identification Number:
012585456

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:
42411-16582402TRIUMPH GEAR SYSTEMS INC
9340M55P0203350GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES LP
9340M55P0207482GENERAL ELECTRIC COMPANY
9340M55P0257152TRIUMPH GEAR SYSTEMS - MACOMB, INC
9340M55P0282402TRIUMPH GEAR SYSTEMS INC
9340M55P0291514AIRCRAFT GEAR CORP
9340M55P02 REV J82402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.2500 INCHES NOMINAL
FIRST END INTERNAL THREAD LENGTH0.1800 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.5000 INCHES NOMINAL
FIRST END STYLEEXTERNALLY AND INTERNALLY THREADED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6265 ASSN STD ALL MATERIAL RESPONSES
MATERIALSTEEL
SECOND END DIAMETER1.1819 INCHES NOMINAL
SECOND END STYLEPLAIN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STEP QUANTITY18


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