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National Stock Number:
5340-00-838-5628
Federal Supply Class:
5340
National Item Identification Number:
008385628
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:
| 3006505 | 00198 | PRATT & WHITNEY CANADA CORP | | 5340PL1552304 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 9682011304 | S4080 | PILATUS AIRCRAFT LTD |
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Techincal Specification:
| END DIAMETER | 0.3500 INCHES MINIMUM AND 0.3700 INCHES MAXIMUM | | DESIGN TYPE | SOLID | | DISTANCE FROM END TO FIRST STEP | 0.0200 INCHES NOMINAL | | FIRST STEP DIAMETER | 0.5200 INCHES MINIMUM AND 0.5300 INCHES MAXIMUM | | FIRST STEP LENGTH | 0.0300 INCHES NOMINAL | | OVERALL HEIGHT | 0.0800 INCHES MINIMUM AND 0.0850 INCHES MAXIMUM | | MATERIAL HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | SECOND STEP DIAMETER | 0.6050 INCHES MINIMUM AND 0.6100 INCHES MAXIMUM | | SPECIAL FEATURES | NOT CASEHARDENED |
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