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National Stock Number: 5340-00-342-3458
Federal Supply Class: 5340
National Item Identification Number: 003423458
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:
S749I203 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | S749I203 | 18990 | EAGLE CRUSHER CO INC |
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Techincal Specification:
END DIAMETER | 1.0000 INCHES NOMINAL | BORE DIAMETER | 0.7190 INCHES NOMINAL | BORE TAPER IN DEG | 6.0 | CHAMFER ANGLE IN DEG | 20.0 | COUNTERBORE LENGTH | 0.6200 INCHES NOMINAL | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.2190 INCHES NOMINAL | FIRST STEP LENGTH | 0.0940 INCHES NOMINAL | FIRST STEP DIAMETER | 0.4060 INCHES NOMINAL | OVERALL HEIGHT | 0.4220 INCHES NOMINAL | MATERIAL | STEEL | SEAT ANGLE IN DEG | 30.0 | SECOND END DIAMETER | 1.5940 INCHES NOMINAL | SECOND STEP DIAMETER | 2.8120 INCHES NOMINAL | STYLE DESIGNATOR | SEAT |
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