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National Stock Number:
5340-01-231-1176
Federal Supply Class:
5340
National Item Identification Number:
012311176
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:
| 740228-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0170 INCHES MINIMUM AND 0.0200 INCHES MAXIMUM | | END DIAMETER | 0.2190 INCHES MINIMUM AND 0.2210 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.3710 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 45.0 ROCKWELL B MINIMUM | | MATERIAL | ALUMINUM ALLOY | | III FSC APPLICATION DATA | VALVE 1660011437832 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.0770 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM | | STYLE DESIGNATOR | SEAT |
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