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National Stock Number:
5340-01-180-0637
Federal Supply Class:
5340
National Item Identification Number:
011800637
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:
| P424635 | 7PZX0 | FAIRBANKS MORSE, LLC | | P424635 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| END DIAMETER | 1.9600 INCHES NOMINAL | | BORE DIAMETER | 1.2580 INCHES NOMINAL | | BORE TAPER IN DEG | 7.0 | | DESIGN TYPE | SOLID | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1045 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1045 | | OVERALL HEIGHT | 3.3900 INCHES NOMINAL | | SECOND END DIAMETER | 2.2800 INCHES NOMINAL | | SECOND STEP DIAMETER | 4.3300 INCHES NOMINAL | | SPECIAL FEATURES | LUBRICATION PASSAGE HOLE FROM SPRING SEAT SURFACE TO BORE | | SPHERICAL SEAT TOP RADIUS | 0.0800 INCHES NOMINAL |
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