4730-01-508-8492 CLAMP,HOSE Index 4820-01-508-8494 SEAT,VALVE

National Stock Number:
3040-01-508-8493

Federal Supply Class:
3040

National Item Identification Number:
015088493

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:
596-7409876-1853711NAVAL SEA SYSTEMS COMMAND
596-7410528-1053711NAVAL SEA SYSTEMS COMMAND
740987653711NAVAL SEA SYSTEMS COMMAND
B434-2205-1096169ELECTRIC BOAT CORPORATION
B434-2211-1896169ELECTRIC BOAT CORPORATION


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER1.5000 INCHES NOMINAL
FIRST END STYLEINTERNAL THREADED
FIRST END INTERNAL THREAD LENGTH1.380 INCHES NOMINAL
LARGEST STEP DIAMETER3.370 INCHES NOMINAL
OVERALL LENGTH13.198 INCHES MINIMUM AND 13.208 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYHINGE PIN
MATERIALNICKEL ALLOY
SECOND END DIAMETER3.3700 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH1.380 INCHES NOMINAL
SECOND END STYLEINTERNAL THREADED
STEP QUANTITY2
SURFACE FINISH125.0 MICROINCHES


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