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National Stock Number: 5340-00-771-2254
Federal Supply Class: 5340
National Item Identification Number: 007712254
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:
HP865116 | 70236 | TACTAIR FLUID CONTROLS INC | HP865116 | 84685 | TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.0900 INCHES NOMINAL | END DIAMETER | 0.2300 INCHES NOMINAL | BORE DIAMETER | 0.1270 INCHES NOMINAL | COUNTERSINK ANGLE IN DEG | 45.0 | COUNTERSINK DIAMETER | 0.1370 INCHES NOMINAL | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 0.4500 INCHES NOMINAL | FSC APPLICATION DATA | VALVE,HYDRAULIC ACFT F4C | OVERALL HEIGHT | 0.1500 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 2024 | SPECIAL FEATURES | NOT CASEHARDENED | STYLE DESIGNATOR | SEAT | SURFACE TREATMENT | ANODIZE |
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