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National Stock Number:
5340-00-442-8140
Federal Supply Class:
5340
National Item Identification Number:
004428140
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:
| 93333 | 82106 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.0730 INCHES MINIMUM AND 0.0770 INCHES MAXIMUM | | END DIAMETER | 0.5050 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM | | BORE DIAMETER | 0.4600 INCHES MINIMUM AND 0.4640 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP LENGTH | 0.0750 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.6760 INCHES NOMINAL | | OVERALL HEIGHT | 0.2000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 416 | | SECOND STEP DIAMETER | 0.8150 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE |
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