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National Stock Number:
5340-01-212-9922
Federal Supply Class:
5340
National Item Identification Number:
012129922
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:
| 321449 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| III FSC APPLICATION DATA | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 1.2530 INCHES NOMINAL | | DESIGN TYPE | SPLIT | | DISTANCE FROM END TO FIRST STEP | 0.1600 INCHES NOMINAL | | SECOND STEP DIAMETER | 1.5810 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT | | END DIAMETER | 1.8870 INCHES NOMINAL | | BORE DIAMETER | 0.8850 INCHES NOMINAL | | COUNTERBORE LENGTH | 0.1470 INCHES NOMINAL | | COUNTERBORE DIAMETER | 1.2850 INCHES NOMINAL | | FIRST STEP DIAMETER | 2.0980 INCHES NOMINAL | | FIRST STEP LENGTH | 0.2050 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING |
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