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National Stock Number:
5340-00-864-3416
Federal Supply Class:
5340
National Item Identification Number:
008643416
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:
| 527209 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.4500 INCHES NOMINAL | | BORE DIAMETER | 0.1855 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.6600 INCHES MINIMUM AND 0.6900 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.5600 INCHES MINIMUM AND 0.5900 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.4800 INCHES NOMINAL | | FIRST STEP LENGTH | 0.1000 INCHES NOMINAL | | FSC APPLICATION DATA | PROPELLER CONTROL | | MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | OVERALL HEIGHT | 0.7300 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM | | SECOND STEP DIAMETER | 0.6600 INCHES NOMINAL | | SPECIAL FEATURES | ONE HOLE 0.061/0.062 IN. DIA IN 1ST STEP,PLUGGED W/STRAIGHT PIN 0.070 IN. LG X 0.063 IN. DIA;MATL-STEEL QQ-W-461,COMP 1010;NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT |
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