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National Stock Number: 5340-00-371-4754
Federal Supply Class: 5340
National Item Identification Number: 003714754
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:
GU7642 | 01843 | AMBAC INTERNATIONAL CORPORATION | GU7642 | 54936 | HAYNES CORPORATION |
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Techincal Specification:
END DIAMETER | 2.2420 INCHES MINIMUM AND 2.2460 INCHES MAXIMUM | BORE DIAMETER | 1.4040 INCHES MINIMUM AND 1.4090 INCHES MAXIMUM | COUNTERBORE LENGTH | 0.1340 INCHES NOMINAL | COUNTERBORE DIAMETER | 1.1984 INCHES MINIMUM AND 1.1990 INCHES MAXIMUM | DESIGN TYPE | SOLID | OVERALL HEIGHT | 0.2500 INCHES MINIMUM AND 0.2580 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI/SAE 1118 FED STD SINGLE MATERIAL RESPONSE | MATERIAL | STEEL COMP 1118 |
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