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National Stock Number:
5340-00-937-2571
Federal Supply Class:
5340
National Item Identification Number:
009372571
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:
| 700324 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.4020 INCHES NOMINAL | | BORE DIAMETER | 0.3090 INCHES NOMINAL | | COUNTERBORE LENGTH | 0.2700 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.6410 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 0.3750 INCHES NOMINAL | | DESIGN TYPE | SPLIT | | DISTANCE FROM END TO FIRST STEP | 0.2950 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.7190 INCHES NOMINAL | | FSC APPLICATION DATA | AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS | | OVERALL HEIGHT | 0.6050 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 32.0 ROCKWELL C MINIMUM | | MATERIAL | STEEL | | SEAT ANGLE IN DEG | 45.0 | | SPHERICAL SEAT TOP RADIUS | 0.3000 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PASSIVATE |
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