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National Stock Number:
5340-00-831-1131
Federal Supply Class:
5340
National Item Identification Number:
008311131
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:
| 029-853 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV | | 4A1581 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
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Techincal Specification:
| END DIAMETER | 1.1250 INCHES NOMINAL | | BORE DIAMETER | 1.0625 INCHES NOMINAL | | BORE TAPER IN DEG | 10.0 | | CHAMFER ANGLE IN DEG | 60.0 | | COUNTERBORE DIAMETER | 1.6880 INCHES NOMINAL | | COUNTERSINK DIAMETER | 1.7187 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 30.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.5625 INCHES NOMINAL | | FIRST STEP DIAMETER | 2.0625 INCHES NOMINAL | | FIRST STEP LENGTH | 0.2500 INCHES NOMINAL | | OVERALL HEIGHT | 1.0000 INCHES NOMINAL | | MATERIAL | STEEL | | SEAT ANGLE IN DEG | 37.0 | | SECOND END DIAMETER | 2.5625 INCHES NOMINAL | | SECOND STEP DIAMETER | 2.6875 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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