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National Stock Number:
5340-01-469-6604
Federal Supply Class:
5340
National Item Identification Number:
014696604
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:
| 816087-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | 816087-2 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.3128 INCHES NOMINAL | | BORE TAPER IN DEG | 30.0 | | COUNTERBORE LENGTH | 0.2050 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.3820 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.6200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP XM-12 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.2950 INCHES NOMINAL | | SPECIAL FEATURES | CHAMFERED | | STYLE DESIGNATOR | SEAT | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1550 INCHES NOMINAL | | END DIAMETER | 0.4560 INCHES NOMINAL |
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