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National Stock Number:
5340-00-858-1336
Federal Supply Class:
5340
National Item Identification Number:
008581336
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:
| 30000386 | 81873 | WOODWARD HRT INC |
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Techincal Specification:
| END DIAMETER | 0.2850 INCHES NOMINAL | | BORE DIAMETER | 0.1570 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | COUNTERSINK DIAMETER | 0.1620 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0430 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.4090 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | SURFACE TREATMENT | ANODIZE |
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