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National Stock Number:
5340-01-185-0014
Federal Supply Class:
5340
National Item Identification Number:
011850014
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:
| 75A613668-2003 | 12829 | PIONEER MACHINE PRODUCTS INC. | | 75A613668-2003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| BORE DIAMETER | 0.3750 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.6250 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.4500 INCHES NOMINAL | | END DIAMETER | 0.5000 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.9450 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | OVERALL HEIGHT | 0.8000 INCHES NOMINAL | | SPECIAL FEATURES | NOT CASEHARDENED |
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