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National Stock Number:
5340-01-191-7786
Federal Supply Class:
5340
National Item Identification Number:
011917786
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:
| L5873036-003 | 43999 | THE BOEING COMPANY |
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Techincal Specification:
| END DIAMETER | 0.3100 INCHES NOMINAL | | BORE DIAMETER | 0.2500 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.3730 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0970 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.3300 INCHES NOMINAL | | OVERALL HEIGHT | 0.5630 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 630 | | SECOND STEP DIAMETER | 0.6720 INCHES MINIMUM AND 0.6730 INCHES MAXIMUM |
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