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National Stock Number:
5340-00-451-7720
Federal Supply Class:
5340
National Item Identification Number:
004517720
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:
| 5340004517720 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 7973757 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END DIAMETER | 1.0300 INCHES NOMINAL | | BORE DIAMETER | 0.6400 INCHES NOMINAL | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0940 INCHES NOMINAL | | FIRST STEP DIAMETER | 1.1880 INCHES NOMINAL | | OVERALL HEIGHT | 0.1880 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | STYLE DESIGNATOR | SEAT |
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