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National Stock Number:
5340-00-737-8859
Federal Supply Class:
5340
National Item Identification Number:
007378859
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:
| 7378859 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END DIAMETER | 0.9520 INCHES MINIMUM AND 0.9570 INCHES MAXIMUM | | BORE DIAMETER | 0.8720 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1430 INCHES MINIMUM AND 0.1450 INCHES MAXIMUM | | FEATURES PROVIDED | CASEHARDENED | | FIRST STEP DIAMETER | 1.2500 INCHES NOMINAL | | OVERALL HEIGHT | 0.1900 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108, GRADE 1117 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1117 | | STYLE DESIGNATOR | SEAT |
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