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National Stock Number:
1680-01-210-1040
Federal Supply Class:
1680
National Item Identification Number:
012101040
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:
| 75A800186-2003 | 12829 | PIONEER MACHINE PRODUCTS INC. | | 75A800186-2003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| END DIAMETER | 0.2640 INCHES NOMINAL | | BORE DIAMETER | 0.1910 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 0.3500 INCHES NOMINAL | | OVERALL HEIGHT | 0.1000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 304, COND A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 |
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