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National Stock Number:
5340-00-628-7408
Federal Supply Class:
5340
National Item Identification Number:
006287408
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:
| 537854 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 1.0800 INCHES NOMINAL | | BORE DIAMETER | 1.1250 INCHES MINIMUM AND 1.1300 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 1.7050 INCHES NOMINAL | | OVERALL HEIGHT | 2.6450 INCHES MINIMUM AND 2.6550 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 4340 | | RIDGE HEIGHT | 0.2500 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM | | SEAT ANGLE IN DEG | 7.0 | | SECOND STEP DIAMETER | 2.2000 INCHES NOMINAL | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT |
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