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National Stock Number: 5340-00-779-5739
Federal Supply Class: 5340
National Item Identification Number: 007795739
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:
604449 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.0650 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM | END DIAMETER | 0.5470 INCHES MINIMUM AND 0.5490 INCHES MAXIMUM | BORE DIAMETER | 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM | COUNTERBORE DIAMETER | 0.4980 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM | COUNTERBORE LENGTH | 0.1900 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 0.6190 INCHES MINIMUM AND 0.6240 INCHES MAXIMUM | OVERALL HEIGHT | 0.2900 INCHES NOMINAL | MATERIAL | STEEL | SPECIAL FEATURES | MATL-STEEL SAE 52100;NOT CASEHARDENED | STYLE DESIGNATOR | SEAT |
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