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National Stock Number:
5340-00-456-8909
Federal Supply Class:
5340
National Item Identification Number:
004568909
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:
| HP1142113-1 | 70236 | TACTAIR FLUID CONTROLS INC | | HP1142113-1 | 84685 | TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC |
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Techincal Specification:
| END DIAMETER | 0.2700 INCHES NOMINAL | | BORE DIAMETER | 0.1680 INCHES MINIMUM AND 0.1720 INCHES MAXIMUM | | COUNTERSINK DIAMETER | 0.1800 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 45.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1300 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.3600 INCHES NOMINAL | | OVERALL HEIGHT | 0.1900 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL CORROSION RESISTING | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PASSIVATE |
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