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National Stock Number:
5340-00-189-8524
Federal Supply Class:
5340
National Item Identification Number:
001898524
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 | 0.3450 INCHES MINIMUM AND 0.3510 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1250 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.6840 INCHES MINIMUM AND 0.6860 INCHES MAXIMUM | | OVERALL HEIGHT | 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM | | MATERIAL | STEEL | | SPECIAL FEATURES | MATL-STEEL AMS 5610,TY 416;NOT CASEHARDENED | | SURFACE TREATMENT | PASSIVATE |
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