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National Stock Number:
5340-00-338-6847
Federal Supply Class:
5340
National Item Identification Number:
003386847
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:
| 2231231 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 2231231 | 7PZX0 | FAIRBANKS MORSE, LLC |
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Techincal Specification:
| END DIAMETER | 1.8150 INCHES NOMINAL | | BORE DIAMETER | 0.8850 INCHES NOMINAL | | BORE TAPER IN DEG | 7.5 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.4250 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | FIRST STEP DIAMETER | 1.3760 INCHES NOMINAL | | FIRST STEP LENGTH | 0.1150 INCHES NOMINAL | | OVERALL HEIGHT | 0.7470 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND STEP DIAMETER | 1.8150 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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