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National Stock Number:
5340-00-962-9436
Federal Supply Class:
5340
National Item Identification Number:
009629436
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:
| S6265-62581 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6265-62581-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.5780 INCHES NOMINAL | | BORE DIAMETER | 0.5150 INCHES MINIMUM AND 0.5250 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 60.0 | | COUNTERSINK DIAMETER | 0.5930 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1220 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.9370 INCHES NOMINAL | | OVERALL HEIGHT | 0.1870 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | ANODIZE |
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