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National Stock Number: 5340-01-185-4978
Federal Supply Class: 5340
National Item Identification Number: 011854978
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:
18M2921 | 2Y614 | LINK-BELT CRANES, L.P., LLLP |
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Techincal Specification:
DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.5000 INCHES NOMINAL | END DIAMETER | 2.2500 INCHES NOMINAL | FIRST STEP DIAMETER | 3.8750 INCHES NOMINAL | MATERIAL | IRON MALLEABLE | PROPRIETARY CHARACTERISTICS | PACS | OVERALL HEIGHT | 0.7500 INCHES NOMINAL |
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