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National Stock Number:
5340-00-942-8385
Federal Supply Class:
5340
National Item Identification Number:
009428385
Description:
SEAT,HELICAL COMPRESSION SPRING
Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.
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Manufacturer Information:
| 593934 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.2600 INCHES NOMINAL | | BORE DIAMETER | 0.1780 INCHES MINIMUM AND 0.1790 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.4640 INCHES MINIMUM AND 0.4790 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2600 INCHES NOMINAL | | FIRST STEP LENGTH | 0.2060 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.5860 INCHES MINIMUM AND 0.5910 INCHES MAXIMUM | | FSC APPLICATION DATA | CONTROL,FUEL,ENGINE AIRCRAFT | | OVERALL HEIGHT | 0.5300 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 75.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 79.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM | | MATERIAL | STEEL | | SECOND STEP DIAMETER | 0.8800 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PASSIVATE |
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