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National Stock Number:
5340-01-268-2750
Federal Supply Class:
5340
National Item Identification Number:
012682750
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:
| A49399MEA | 34889 | HUNT VALVE COMPANY INC | | D50557 ITEM 8 | 34889 | HUNT VALVE COMPANY INC |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.4300 INCHES NOMINAL | | END DIAMETER | 3.1800 INCHES NOMINAL | | BORE DIAMETER | 0.8120 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 4.6250 INCHES NOMINAL | | OVERALL HEIGHT | 1.0000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | SPHERICAL SEAT TOP RADIUS | 1.5000 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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