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National Stock Number:
4320-01-512-0276
Federal Supply Class:
4320
National Item Identification Number:
015120276
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:
| 639908-180-1.37-CB/SC-EP-OK | 71431 | A W CHESTERTON CO |
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Techincal Specification:
| OVERALL DIAMETER | 5.400 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: MECH SEAL SINGLE | | SPECIAL FEATURES | SEAL ASSEMBLY, SHAFT; DESIGNED TO FIT ANSI, DIN,API PUMPS; SPEED LIMITS: 5000 FPM 25M/SEC MAX; TEMP LIMITS: TO 300 DEGREES FAHRENHEIT ETHYLENE PROPYLENE, TO 400 DEGREES FAHRENHEIT FLOUROCARBON/AFLAS; PRESSURE LIMITS: SM SIZE 1.750 INCH THROUGH 2.500 INCH 600 PSIG, LG SIZE 2.625 INCH THROUGH 4.750 INCH 600 PSIG; SEAL FACES: CARBON WITH SILICON CARBIDE; ELASTOMER: ETHYLENE PROPYLENE; OVERSIZED GLAND; STYLE: 180; DIMENSION: 1.37; SPARES KIT |
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