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National Stock Number: 5340-00-355-4412
Federal Supply Class: 5340
National Item Identification Number: 003554412
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:
103774 | 62983 | EATON AEROSPACE, LLC |
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Techincal Specification:
BORE DIAMETER | 0.6880 INCHES NOMINAL | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.4060 INCHES NOMINAL | END DIAMETER | 0.5680 INCHES MINIMUM AND 0.5690 INCHES MAXIMUM | FIRST STEP DIAMETER | 1.1090 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108, GRADE 1010 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A575, GRADE 1010 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A576, GRADE 1010 ASSN STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 1010 | OVERALL HEIGHT | 0.4652 INCHES NOMINAL | SPECIAL FEATURES | NOT CASEHARDENED |
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