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National Stock Number:
5340-01-198-5170
Federal Supply Class:
5340
National Item Identification Number:
011985170
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:
| 164B8455P1 | 43999 | THE BOEING COMPANY | | 164B8455P1 | 89954 | BAE SYSTEMS CONTROLS INC. |
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Techincal Specification:
| END DIAMETER | 0.7440 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM | | BORE DIAMETER | 0.1350 INCHES MINIMUM AND 0.1490 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.6200 INCHES MINIMUM AND 0.6400 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.3100 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.3100 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM | | FIRST STEP DIAMETER | 1.1250 INCHES MINIMUM AND 1.1450 INCHES MAXIMUM | | OVERALL HEIGHT | 0.3800 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8, ALLOY 6061, T651 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | RIDGE HEIGHT | 0.0300 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT |
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