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National Stock Number:
3040-00-443-1688
Federal Supply Class:
3040
National Item Identification Number:
004431688
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:
| 3165088 | 60225 | L3 TECHNOLOGIES, INC. | | 3165088 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV | | 406910T01RAT10 | 08730 | VEMALINE PRODUCTS INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2500 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | PANEL,CONTROL,RECORD MULTIPURPOSE | | LARGEST STEP DIAMETER | 1.031 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL LENGTH | 1.876 INCHES NOMINAL | | SECOND END DIAMETER | 0.4820 INCHES NOMINAL | | SECOND END STYLE | PLAIN | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 125.0 MICROINCHES |
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