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National Stock Number:
5340-00-085-3918
Federal Supply Class:
5340
National Item Identification Number:
000853918
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:
| 5330-5 | 02121 | GOODRICH AEROSPACE CANADA LTD. |
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Techincal Specification:
| END DIAMETER | 0.5000 INCHES NOMINAL | | BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 0.3000 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0260 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.7080 INCHES MINIMUM AND 0.7180 INCHES MAXIMUM | | OVERALL HEIGHT | 0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM | | MATERIAL | STEEL | | SEAT ANGLE IN DEG | 45.0 | | SECOND END DIAMETER | 0.6080 INCHES MINIMUM AND 0.6380 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM |
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