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National Stock Number:
5340-01-476-2989
Federal Supply Class:
5340
National Item Identification Number:
014762989
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:
| 124-4322620 PC 9-98 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END DIAMETER | 5.8125 INCHES NOMINAL | | BORE DIAMETER | 0.8125 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.7500 INCHES NOMINAL | | FIRST STEP DIAMETER | 7.9375 INCHES NOMINAL | | OVERALL HEIGHT | 1.2500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-22698, CLASS B MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL UNS K02102 | | SPECIAL FEATURES | MATERIAL SPEC IS MIL-S-22698; PART MAY BE ZINC PLATED IN ACCORDANCE WITH FED SPEC QQ-Z-325, TY II, CL 2, IN LIEU OF GALV | | SPHERICAL SEAT TOP RADIUS | 0.2500 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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