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National Stock Number:
5340-00-717-7224
Federal Supply Class:
5340
National Item Identification Number:
007177224
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:
| 548890 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.2600 INCHES NOMINAL | | BORE DIAMETER | 0.0591 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.1400 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.0965 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0660 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.5570 INCHES MINIMUM AND 0.5600 INCHES MAXIMUM | | OVERALL HEIGHT | 0.1350 INCHES MINIMUM AND 0.1370 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 83.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 93.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM | | MATERIAL | STEEL | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT |
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