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National Stock Number:
5340-00-941-9614
Federal Supply Class:
5340
National Item Identification Number:
009419614
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:
| 520577 | 77445 | RTX CORPORATION |
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Techincal Specification:
| END DIAMETER | 0.1850 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 45.0 | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.6730 INCHES MINIMUM AND 0.6830 INCHES MAXIMUM | | FIRST STEP DIAMETER | 0.7870 INCHES MINIMUM AND 0.7910 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM | | FSC APPLICATION DATA | AIRCRAFT ENGINE FUEL CONTROL | | OVERALL HEIGHT | 1.2300 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY | | SEAT ANGLE IN DEG | 45.0 | | SECOND STEP DIAMETER | 0.8920 INCHES MINIMUM AND 0.8980 INCHES MAXIMUM | | SECOND STEP LENGTH | 0.0850 INCHES MINIMUM AND 0.0950 INCHES MAXIMUM | | SPECIAL FEATURES | STYLE UNIQUE TO TF30 FUEL CONTROL P/N 531874 | | THIRD STEP DIAMETER | 0.9750 INCHES MINIMUM AND 0.9790 INCHES MAXIMUM |
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