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National Stock Number: 5340-01-469-6537
Federal Supply Class: 5340
National Item Identification Number: 014696537
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:
821346-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
END DIAMETER | 0.2980 INCHES MINIMUM AND 0.3020 INCHES MAXIMUM | BORE DIAMETER | 0.1960 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM | CHAMFER ANGLE IN DEG | 45.0 | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM | FIRST STEP DIAMETER | 0.4670 INCHES MINIMUM AND 0.4690 INCHES MAXIMUM | FIRST STEP LENGTH | 0.0700 INCHES NOMINAL | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT,SPRING | OVERALL HEIGHT | 0.3050 INCHES MINIMUM AND 0.3150 INCHES MAXIMUM | SECOND END DIAMETER | 0.3950 INCHES MINIMUM AND 0.4050 INCHES MAXIMUM | STYLE DESIGNATOR | SEAT |
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