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National Stock Number: 5340-00-522-4059
Federal Supply Class: 5340
National Item Identification Number: 005224059
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:
5224059 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
END DIAMETER | 1.9843 INCHES NOMINAL | BORE DIAMETER | 0.9375 INCHES NOMINAL | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 3.3620 INCHES MINIMUM AND 3.3650 INCHES MAXIMUM | OVERALL HEIGHT | 0.9375 INCHES NOMINAL | MATERIAL | STEEL | SPECIAL FEATURES | NOT CASEHARDENED | SURFACE TREATMENT | PHOSPHATE |
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