2930-00-379-4267 PUMP,COOLING SYSTEM,ENGINE Index 2815-00-379-4270 PIPE ASSEMBLY

National Stock Number:
3040-00-379-4269

Federal Supply Class:
3040

National Item Identification Number:
003794269

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:
515039672582ROLLS-ROYCE SOLUTIONS AMERICA INC
515867224617GENERAL MOTORS CORP
81111S41-24125ALT3PC2-4-553711NAVAL SEA SYSTEMS COMMAND
515867272582ROLLS-ROYCE SOLUTIONS AMERICA INC
51586727X677GENERAL MOTORS LLC
515867281381STEWART & STEVENSON POWER PRODUCTS LLC
81111S41-24171PC253711NAVAL SEA SYSTEMS COMMAND
YT131S41-0532PC253711NAVAL SEA SYSTEMS COMMAND
YT149S61-028PC253711NAVAL SEA SYSTEMS COMMAND
YT149S61-028PC280064NAVAL SHIP SYSTEMS COMMAND
81111S41-24125ALT3PC2-4-580064NAVAL SHIP SYSTEMS COMMAND
YT131S41-0532PC280064NAVAL SHIP SYSTEMS COMMAND
81111S41-24171PC280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYIDENTICAL
FIRST END DIAMETER1.1250 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.625 INCHES NOMINAL
FIRST END STYLEEXTERNAL THREADED
LARGEST STEP DIAMETER2.125 INCHES NOMINAL
OVERALL LENGTH30.750 INCHES NOMINAL
MATERIALSTEEL
STEP QUANTITY9


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