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National Stock Number:
5340-00-353-8989
Federal Supply Class:
5340
National Item Identification Number:
003538989
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:
| 22AI214 | 02978 | RENK AMERICA LLC |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.2970 INCHES NOMINAL | | END DIAMETER | 0.8960 INCHES MINIMUM AND 0.9060 INCHES MAXIMUM | | BORE DIAMETER | 0.3440 INCHES MINIMUM AND 0.3480 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.7190 INCHES NOMINAL | | COUNTERBORE LENGTH | 0.2810 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 1.2500 INCHES NOMINAL | | FSC APPLICATION DATA | CYLINDER AND CRANKCASE ASSEMBLY,GASOLINE ENGINE,NONAIRCRAFT | | OVERALL HEIGHT | 0.3750 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | MATL-STEEL QQ-S-633,FS1120;NOT CASEHARDENED |
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