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National Stock Number:
5340-00-470-8640
Federal Supply Class:
5340
National Item Identification Number:
004708640
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:
| 92492 | 11599 | TRIUMPH ENGINE CONTROL SYSTEMS LLC |
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Techincal Specification:
| END DIAMETER | 0.7950 INCHES MINIMUM AND 0.8050 INCHES MAXIMUM | | BORE DIAMETER | 0.6530 INCHES MINIMUM AND 0.6560 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2370 INCHES MINIMUM AND 0.2380 INCHES MAXIMUM | | FIRST STEP DIAMETER | 1.0000 INCHES NOMINAL | | OVERALL HEIGHT | 0.2750 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PASSIVATE |
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