4820-01-151-3884 TAILPIECE,VALVE Index 4820-01-151-3886 DISK,VALVE

National Stock Number:
3040-01-151-3885

Federal Supply Class:
3040

National Item Identification Number:
011513885

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:
77643-42X10 PIECE 1696169ELECTRIC BOAT CORPORATION
SSN637-501-215996580064NAVAL SHIP SYSTEMS COMMAND
SSN637-501-2159965 PIECE 1680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.8730 INCHES NOMINAL
FIRST END SPLINE LENGTH1.562 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER0.8733 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER0.7400 INCHES NOMINAL
FIRST END SPLINE QUANTITY10
FIRST END STYLESPLINED (STRAIGHT)
LARGEST STEP DIAMETER0.873 INCHES NOMINAL
OVERALL LENGTH6.562 INCHES NOMINAL
MATERIALNICKEL ALLOY
SECOND END DIAMETER0.5000 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.938 INCHES NOMINAL
SECOND END STYLEEXTERNAL THREADED
STEP QUANTITY2


Click here to Register for Free 30-day Trial