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National Stock Number:
5340-01-357-0682
Federal Supply Class:
5340
National Item Identification Number:
013570682
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:
| 75A304052-2003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| END DIAMETER | 0.8750 INCHES NOMINAL | | BORE DIAMETER | 0.3850 INCHES MINIMUM AND 0.3930 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.7500 INCHES NOMINAL | | COUNTERBORE LENGTH | 0.0800 INCHES NOMINAL | | DESIGN TYPE | SOLID | | OVERALL HEIGHT | 0.1500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/9, ALLOY 7075, T651 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | SPECIAL FEATURES | CHAMFER,0.486 IN. DIA,0.050 IN. D |
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