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National Stock Number:
5340-00-373-8394
Federal Supply Class:
5340
National Item Identification Number:
003738394
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:
| 211672 | 77445 | RTX CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.6710 INCHES NOMINAL | | BORE DIAMETER | 0.5800 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2600 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0650 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.9600 INCHES NOMINAL | | OVERALL HEIGHT | 0.5700 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 0.6710 INCHES NOMINAL | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT |
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