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National Stock Number:
5340-01-079-4800
Federal Supply Class:
5340
National Item Identification Number:
010794800
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:
| 12267423 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 23010693 | 73342 | ALLISON TRANSMISSION INC | | DAX12586 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| END DIAMETER | 1.0000 INCHES NOMINAL | | BORE DIAMETER | 0.2290 INCHES MINIMUM AND 0.2390 INCHES MAXIMUM | | COUNTERSINK DIAMETER | 0.2810 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 90.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1200 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | FIRST STEP DIAMETER | 1.4400 INCHES NOMINAL | | OVERALL HEIGHT | 0.2600 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637, COMP 1118 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 50.0 ROCKWELL C NOMINAL | | MATERIAL | STEEL COMP 1118 | | SPECIAL FEATURES | 2350-01-087-1095 | | STYLE DESIGNATOR | SEAT |
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