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National Stock Number:
5340-01-161-2191
Federal Supply Class:
5340
National Item Identification Number:
011612191
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:
| 518-46788 ITEM 8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.3200 INCHES NOMINAL | | END DIAMETER | 0.4700 INCHES NOMINAL | | BORE DIAMETER | 0.3910 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.7810 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1018 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1018 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.3800 INCHES NOMINAL |
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