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National Stock Number:
5340-01-221-4618
Federal Supply Class:
5340
National Item Identification Number:
012214618
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:
| 5002929 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION | | 5002929 | 25500 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 2.5000 INCHES NOMINAL | | END DIAMETER | 0.8320 INCHES NOMINAL | | BORE DIAMETER | 0.4300 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.7070 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.8100 INCHES NOMINAL | | MATERIAL | STEEL,MIL-S-5626,COMP 4140 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 2.5800 INCHES NOMINAL |
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