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National Stock Number:
5340-00-220-3148
Federal Supply Class:
5340
National Item Identification Number:
002203148
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:
| 4G13459-101A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| END DIAMETER | 0.6250 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 0.7190 INCHES NOMINAL | | FIRST STEP LENGTH | 0.1200 INCHES NOMINAL | | OVERALL HEIGHT | 1.4600 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5612 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 410 | | SECOND END DIAMETER | 0.3070 INCHES NOMINAL | | SECOND STEP DIAMETER | 1.0000 INCHES NOMINAL | | SECOND STEP LENGTH | 0.1250 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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