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National Stock Number: 5340-00-657-8345
Federal Supply Class: 5340
National Item Identification Number: 006578345
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:
178060 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.0980 INCHES NOMINAL | END DIAMETER | 0.4210 INCHES NOMINAL | BORE DIAMETER | 0.2830 INCHES MINIMUM AND 0.2880 INCHES MAXIMUM | COUNTERBORE LENGTH | 0.0310 INCHES MINIMUM AND 0.0410 INCHES MAXIMUM | COUNTERBORE DIAMETER | 0.3700 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 0.5937 INCHES NOMINAL | FSC APPLICATION DATA | PUMP UNIT,RECIPROCATING 4320006846070 P/N AA19529B | OVERALL HEIGHT | 0.1870 INCHES NOMINAL | MATERIAL | STEEL | STYLE DESIGNATOR | SEAT |
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