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National Stock Number: 5340-01-177-5104
Federal Supply Class: 5340
National Item Identification Number: 011775104
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:
713328 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
END DIAMETER | 0.6240 INCHES NOMINAL | BORE DIAMETER | 0.5000 INCHES NOMINAL | DESIGN TYPE | SOLID | DISTANCE FROM END TO FIRST STEP | 0.3910 INCHES NOMINAL | FIRST STEP DIAMETER | 1.0620 INCHES NOMINAL | FIRST STEP LENGTH | 0.0430 INCHES NOMINAL | FSC APPLICATION DATA | AIRCRAFT HYDRAULIC,VACUUM,DEICING SYSTEMS | OVERALL HEIGHT | 0.4690 INCHES NOMINAL | MATERIAL HARDNESS RATING | 32.0 ROCKWELL C NOMINAL | MATERIAL | STEEL | SECOND END DIAMETER | 0.9060 INCHES NOMINAL | SPECIAL FEATURES | COUNTER-SINK 0.562 BY 30.0 DEGREE,USED ON DRIVE CONSTANT SPEED | STYLE DESIGNATOR | SEAT |
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