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National Stock Number:
5340-00-354-3542
Federal Supply Class:
5340
National Item Identification Number:
003543542
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:
| 362098 | 65282 | WHITE MOTOR CORP | | A215100 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END DIAMETER | 0.6250 INCHES NOMINAL | | BORE DIAMETER | 0.4360 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.4580 INCHES MINIMUM AND 0.4680 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.5000 INCHES NOMINAL | | COUNTERSINK DIAMETER | 0.5300 INCHES MINIMUM AND 0.5340 INCHES MAXIMUM | | COUNTERSINK ANGLE IN DEG | 14.3 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.2500 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | FIRST STEP LENGTH | 0.1560 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.7850 INCHES MINIMUM AND 0.7900 INCHES MAXIMUM | | FSC APPLICATION DATA | ENGINE,GASOLINE,NON-AIRCRAFT | | OVERALL HEIGHT | 0.4680 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1020 | | SECOND STEP DIAMETER | 1.1880 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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