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National Stock Number:
4320-01-512-4388
Federal Supply Class:
4320
National Item Identification Number:
015124388
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:
| 810554-442HP-1.87-CB/SC-FL-1K | 71431 | A W CHESTERTON CO |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY MECH SEAL HI PRESS | | SPECIAL FEATURES | PREVENTS FAILURE UNDER TRANSIENT SURGES OR SYSTEM UPSETS; STATIC O-RING ON SHAFT; NARROW CONTACT AREA; FINGER SPRINGS FIXED TO GLAND; AUTOMATIC STATIONARY ANTI-ROTATION LOCK; DOUBLE CAPTURED GLAND HALF AND ROTARY HALF GASKETS; PATENTED GLAND AND HOLDER SCREWS; PATENTED ADJUSTABLE GLAND TABS; PATENTED AUTOMATIC CENTERING; SPEED LIMITS: TO 4000 FPM; TEMPERATURE LIMITS: TO 250 DEGREES F; STYLE: 443 HIGH PRESSURE; DIMENSION: 1.87; SEAL FACES: CARBON WITH SILICON CARBIDE; ELASTOMER: FLOUROCARBON, RSC FACES, SPARES KIT |
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