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National Stock Number:
5340-01-259-2586
Federal Supply Class:
5340
National Item Identification Number:
012592586
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:
| DESIGN TYPE | SOLID | | COUNTERBORE LENGTH | 0.2000 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.2850 INCHES MINIMUM AND 0.3050 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.6400 INCHES MINIMUM AND 0.6600 INCHES MAXIMUM | | MATERIAL | STEEL,DIN1541 | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | OVAL CENTER HOLE | | STYLE DESIGNATOR | SEAT |
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