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National Stock Number:
5340-00-737-5225
Federal Supply Class:
5340
National Item Identification Number:
007375225
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:
| 7375225 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | R600I263 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | | R600I263 | 50309 | JOHN REINER & CO. INC. |
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Techincal Specification:
| END DIAMETER | 1.0000 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM | | BORE DIAMETER | 0.6520 INCHES NOMINAL | | BORE TAPER IN DEG | 14.250 | | COUNTERSINK DIAMETER | 0.6570 INCHES NOMINAL | | COUNTERSINK ANGLE IN DEG | 45.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0780 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM | | FEATURES PROVIDED | CASEHARDENED | | FIRST STEP DIAMETER | 1.3900 INCHES MINIMUM AND 1.4000 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.3080 INCHES MINIMUM AND 0.3180 INCHES MAXIMUM | | FSC APPLICATION DATA | ENGINE,GASOLINE,NON-AIRCRAFT | | OVERALL HEIGHT | 0.6560 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 8640 | | SECOND END DIAMETER | 0.9060 INCHES NOMINAL | | SECOND STEP DIAMETER | 1.6880 INCHES NOMINAL | | SECOND STEP LENGTH | 0.1150 INCHES MINIMUM AND 0.1350 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT |
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