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National Stock Number:
5340-00-884-9989
Federal Supply Class:
5340
National Item Identification Number:
008849989
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:
| 538108 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.2400 INCHES MINIMUM AND 0.2600 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM | | END DIAMETER | 0.3500 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.4930 INCHES MINIMUM AND 0.4940 INCHES MAXIMUM | | FSC APPLICATION DATA | PROPELLER,AIRCRAFT,VARIABLE PITCH | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 416SE | | OVERALL HEIGHT | 0.1200 INCHES NOMINAL | | SPECIAL FEATURES | NOT CASEHARDENED | | STYLE DESIGNATOR | SEAT |
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