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National Stock Number: 5340-00-777-7189
Federal Supply Class: 5340
National Item Identification Number: 007777189
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:
1537 | 36367 | LINDSAY P K CO INC | 1537R | 36367 | LINDSAY P K CO INC |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.2180 INCHES NOMINAL | END DIAMETER | 0.5400 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM | BORE DIAMETER | 0.4480 INCHES NOMINAL | DESIGN TYPE | SOLID | FEATURES PROVIDED | CASEHARDENED | FIRST STEP DIAMETER | 0.6870 INCHES NOMINAL | FSC APPLICATION DATA | COMPRESSOR VALVE SPRING SEAT | OVERALL HEIGHT | 0.3120 INCHES NOMINAL | MATERIAL | STEEL | STYLE DESIGNATOR | SEAT |
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