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National Stock Number: 5340-00-325-5319
Federal Supply Class: 5340
National Item Identification Number: 003255319
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:
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Techincal Specification:
END DIAMETER | 0.6557 INCHES NOMINAL | BORE DIAMETER | 0.4062 INCHES NOMINAL | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.4221 INCHES NOMINAL | FIRST STEP DIAMETER | 0.9687 INCHES NOMINAL | OVERALL HEIGHT | 0.4531 INCHES NOMINAL | MATERIAL | STEEL | STYLE DESIGNATOR | SEAT |
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