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National Stock Number:
3040-01-490-0878
Federal Supply Class:
3040
National Item Identification Number:
014900878
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.
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Manufacturer Information:
| 566-7106782-42 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 566-71067892-42 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7106782 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H792-8112 | 96169 | ELECTRIC BOAT CORPORATION | | H792-8112-42 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.9400 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.9400 INCHES NOMINAL | | OVERALL LENGTH | 3.1200 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 632 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT BEARING | | SECOND END DIAMETER | 0.6250 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.8470 INCHES NOMINAL | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | NHA IS CONTENTS INDICATOR FOR 3700 CUBIC INCH ACCUMULATOR | | STEP QUANTITY | 5 | | SUPPLEMENTARY FEATURES | ONE STEP IS FLATTED ON 4 SIDES |
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