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National Stock Number:
5340-00-969-0158
Federal Supply Class:
5340
National Item Identification Number:
009690158
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:
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Techincal Specification:
| DISTANCE FROM END TO FIRST STEP | 0.1560 INCHES NOMINAL | | END DIAMETER | 0.3750 INCHES NOMINAL | | BORE DIAMETER | 0.2570 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.5620 INCHES NOMINAL | | FIRST STEP LENGTH | 0.0470 INCHES NOMINAL | | OVERALL HEIGHT | 0.3280 INCHES NOMINAL | | MATERIAL | IRON | | SPECIAL FEATURES | 6 HOLES 1/8 IN. EQUALLY SPACED ON FACE OF FLANGE ON A 0.505 IN. DIA BOLT CIRCLE | | SECOND END DIAMETER | 0.3750 INCHES NOMINAL | | SECOND STEP DIAMETER | 0.8750 INCHES NOMINAL | | SECOND STEP LENGTH | 0.0940 INCHES NOMINAL |
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