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National Stock Number:
4320-01-510-8349
Federal Supply Class:
4320
National Item Identification Number:
015108349
Description:
SEAL ASSEMBLY,SHAFT,SPRING LOADE
Detail:
A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. Excludes SEAL, PLAIN ENCASED.
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Manufacturer Information:
| 630395-280-4.00-TC/TC/CB-AF | 71431 | A W CHESTERTON CO |
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Techincal Specification:
| OVERALL DIAMETER | 8.960 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY MECH SEAL DOUBLE | | SPECIAL FEATURES | ESEAL ASSEMBLY, SHAFT; SPEED LIMITS: TO 4000 FPM (20M/S); TEMP LIMITS: TO 300 DEGREES FAHRENHEIT ETHYLENE PROPYLENE, TO 400 DEGREES FAHRENHEIT FLOUROCARBON/AFLAS, TO 500 DEGREES PERFLOUROELASTOMER; PRESSURE LIMITS: TO 300 PSI INBOARD 200 PSI OUTBOARD UP TO 8.000 INCH SHAFT SIZE, TO 600 PSI INBOARD 250 PSI OUTBOARD UP TO 4.750 INCH SHAFT SIZE; SEAL FACES: TUNGSTEN CARBIDE WITH TUNGSTEN CARBIDE WITH CARBON; ELASTOMER: AFLAS; STYLE: 280; DIMENSION: 4.00 |
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