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National Stock Number: 5340-00-008-3522
Federal Supply Class: 5340
National Item Identification Number: 000083522
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:
K641247-11 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
DESIGN TYPE | SOLID | FSC APPLICATION DATA | LANDING GEAR,AIRCRAFT | MATERIAL HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM | MATERIAL | STEEL | SPECIAL FEATURES | NOT CASEHARDENED | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | CADMIUM AND CHROMATE |
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