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National Stock Number: 5340-01-342-4120
Federal Supply Class: 5340
National Item Identification Number: 013424120
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:
743515 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
END DIAMETER | 1.6250 INCHES MINIMUM AND 1.6450 INCHES MAXIMUM | BORE DIAMETER | 1.3850 INCHES MINIMUM AND 1.4050 INCHES MAXIMUM | DESIGN TYPE | SOLID | OVERALL HEIGHT | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5518 ASSN STD 1ST MATERIAL RESPONSE AND AMS 5659 ASSN STD 2ND MATERIAL RESPONSE | MATERIAL | STEEL COMP 301 OR STEEL COMP XM-12 | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | PASSIVATE |
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