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National Stock Number:
5340-01-499-5888
Federal Supply Class:
5340
National Item Identification Number:
014995888
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:
| 145H7316-2 | 77272 | THE BOEING COMPANY |
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Techincal Specification:
| END DIAMETER | 0.6850 INCHES NOMINAL | | BORE DIAMETER | 0.4700 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.6030 INCHES NOMINAL | | COUNTERBORE LENGTH | 0.1450 INCHES NOMINAL | | DESIGN TYPE | SPLIT | | FIRST STEP DIAMETER | 0.8750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP XM-12 | | OVERALL HEIGHT | 0.3750 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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