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National Stock Number:
5340-01-067-9044
Federal Supply Class:
5340
National Item Identification Number:
010679044
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:
| 1255/22 | 55650 | DOWN EAST, INC. | | 77M69-20 ITEM 22 | 96169 | ELECTRIC BOAT CORPORATION | | DEI-1255/22 | 55650 | DOWN EAST, INC. |
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 2.0000 INCHES NOMINAL | | END DIAMETER | 1.7770 INCHES MINIMUM AND 1.7780 INCHES MAXIMUM | | BORE DIAMETER | 1.2500 INCHES NOMINAL | | DESIGN TYPE | SOLID | | FIRST STEP DIAMETER | 3.0500 INCHES MINIMUM AND 3.0540 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.1880 INCHES NOMINAL | | OVERALL HEIGHT | 4.1880 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-19468 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE | | SECOND END DIAMETER | 1.7770 INCHES MINIMUM AND 1.7780 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT |
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