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National Stock Number:
5340-01-388-4143
Federal Supply Class:
5340
National Item Identification Number:
013884143
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:
| 21453001 | 02249 | PARKER HANNIFIN CORPORATION DBA GRESEN HYDRAULICS DIV HYDRAULIC VALVE DIVISION | | 21453001 | 09990 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.5000 INCHES NOMINAL | | DESIGN TYPE | SOLID | | END DIAMETER | 0.6250 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.9000 INCHES NOMINAL | | MATERIAL | STEEL | | OVERALL HEIGHT | 0.4000 INCHES NOMINAL | | SPHERICAL SEAT TOP RADIUS | 0.2730 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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