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National Stock Number:
5340-01-124-4585
Federal Supply Class:
5340
National Item Identification Number:
011244585
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:
| 20521 | 86090 | EATON CORPORATION |
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Techincal Specification:
| END DIAMETER | 1.7150 INCHES NOMINAL | | BORE DIAMETER | 1.6250 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 90.0 | | COUNTERSINK DIAMETER | 1.3750 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 1.9920 INCHES MINIMUM AND 1.9960 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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