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National Stock Number:
5340-01-044-0267
Federal Supply Class:
5340
National Item Identification Number:
010440267
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:
| 11579085 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| END DIAMETER | 0.8800 INCHES MINIMUM AND 0.8900 INCHES MAXIMUM | | BORE DIAMETER | 0.6870 INCHES MINIMUM AND 0.6900 INCHES MAXIMUM | | COUNTERBORE DIAMETER | 0.5300 INCHES MINIMUM AND 0.5400 INCHES MAXIMUM | | COUNTERBORE LENGTH | 0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.1400 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM | | FIRST STEP DIAMETER | 1.1170 INCHES MINIMUM AND 1.1220 INCHES MAXIMUM | | OVERALL HEIGHT | 0.2900 INCHES MINIMUM AND 0.3000 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 25.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MINIMUM AND 31.0 INTERNATIONAL RUBBER HARDNESS DEGREE SCALE MAXIMUM | | MATERIAL | STEEL | | SPECIAL FEATURES | MORTAR,60MM,XM224 | | STYLE DESIGNATOR | SEAT | | SURFACE TREATMENT | PHOSPHATE |
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