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National Stock Number:
5340-01-202-3312
Federal Supply Class:
5340
National Item Identification Number:
012023312
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:
| 788079-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.3800 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.3390 INCHES MINIMUM AND 0.3490 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.5910 INCHES MINIMUM AND 0.6010 INCHES MAXIMUM | | FSC APPLICATION DATA | VALVE,PRESSURE REGULATOR | | MATERIAL DOCUMENT AND CLASSIFICATION | UNS S21800 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 23.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL UNS S21800 | | SECOND END DIAMETER | 0.4290 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM |
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