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National Stock Number:
5340-01-491-4349
Federal Supply Class:
5340
National Item Identification Number:
014914349
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:
| 124-7120998 PC 8-83 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7120998 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END DIAMETER | 7.8120 INCHES NOMINAL | | BORE DIAMETER | 6.0000 INCHES NOMINAL | | COUNTERBORE DIAMETER | 6.0000 INCHES NOMINAL | | COUNTERBORE LENGTH | 1.5000 INCHES NOMINAL | | DESIGN TYPE | SPLIT | | DISTANCE FROM END TO FIRST STEP | 1.5000 INCHES NOMINAL | | FIRST STEP DIAMETER | 10.4380 INCHES NOMINAL | | FIRST STEP LENGTH | 0.6250 INCHES NOMINAL | | OVERALL HEIGHT | 3.6250 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | COLLARSPACER | | MATERIAL | STEEL | | SECOND END DIAMETER | 7.8120 INCHES NOMINAL | | STYLE DESIGNATOR | SEAT |
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