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National Stock Number:
5340-01-129-8516
Federal Supply Class:
5340
National Item Identification Number:
011298516
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:
| 10112548 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 36645 | 99643 | EATON AEROSPACE LLC |
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Techincal Specification:
| END DIAMETER | 0.2890 INCHES NOMINAL | | BORE DIAMETER | 0.2030 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 30.0 | | COUNTERSINK DIAMETER | 0.2630 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1700 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.5000 INCHES NOMINAL | | OVERALL HEIGHT | 0.2100 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 DOCUMENT AND CLASSIFICATION | PS13201, CLASS 1, TYPE 2, MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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