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National Stock Number: 5340-00-106-5931
Federal Supply Class: 5340
National Item Identification Number: 001065931
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:
3013705 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
DISTANCE FROM END TO FIRST STEP | 0.0160 INCHES MINIMUM AND 0.0210 INCHES MAXIMUM | END DIAMETER | 0.0760 INCHES MINIMUM AND 0.0800 INCHES MAXIMUM | BORE DIAMETER | 0.0470 INCHES MINIMUM AND 0.0570 INCHES MAXIMUM | DESIGN TYPE | SOLID | FIRST STEP DIAMETER | 0.1250 INCHES MINIMUM AND 0.1290 INCHES MAXIMUM | FIRST STEP LENGTH | 0.0270 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM | FSC APPLICATION DATA | NOZZLE,FUEL INJECTION,ACFT | OVERALL HEIGHT | 0.0580 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM | MATERIAL | STEEL CORROSION RESISTING | SECOND STEP DIAMETER | 0.1660 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM | SPECIAL FEATURES | NOT CASEHARDENED | STYLE DESIGNATOR | SEAT |
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