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National Stock Number:
1650-00-700-1621
Federal Supply Class:
1650
National Item Identification Number:
007001621
Description:
SEAT,HELICAL COMPRE
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:
| S6165-21012 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6165-21012 | D1081 | AIRBUS DEUTSCHLAND GMBH -WERK BREMEN- | | S6165-21012-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| FEATURES PROVIDED | CASEHARDENED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 410 | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PASSIVATE |
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