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National Stock Number: 5340-00-363-9155
Federal Supply Class: 5340
National Item Identification Number: 003639155
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:
5F3109 | 11083 | CATERPILLAR INC |
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Techincal Specification:
END DIAMETER | 0.8440 INCHES NOMINAL | BORE DIAMETER | 0.4420 INCHES NOMINAL | COUNTERBORE LENGTH | 0.4375 INCHES NOMINAL | COUNTERBORE DIAMETER | 0.6250 INCHES NOMINAL | COUNTERSINK ANGLE IN DEG | 45.0 | COUNTERSINK DIAMETER | 0.7500 INCHES NOMINAL | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.3000 INCHES NOMINAL | FEATURES PROVIDED | CASEHARDENED | FIRST STEP LENGTH | 0.1250 INCHES NOMINAL | FIRST STEP DIAMETER | 1.1935 INCHES NOMINAL | OVERALL HEIGHT | 0.5620 INCHES NOMINAL | MATERIAL | STEEL | SECOND STEP DIAMETER | 1.5000 INCHES NOMINAL | STYLE DESIGNATOR | SEAT |
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