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National Stock Number:
4320-01-497-7504
Federal Supply Class:
4320
National Item Identification Number:
014977504
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:
| M32658 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | | M32658 | 71724 | JOHN CRANE, INC | | NSP00-309-1 | 0EYA6 | DEFENSE MARITIME SOLUTIONS, INC. | | NSP00-309-1 | 0SYN4 | WARTSILA LIPS INC | | NSP00-309-1 | 71724 | JOHN CRANE, INC | | M36258 | 71724 | JOHN CRANE, INC |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT SEAL | | SPECIAL FEATURES | FLUID, SEA WATER; ABSOLUTELY NO GREASE/LUBRICATION IS TO BE USED ON THE SHAFT DURING INSTALLATION; COMPRESSION TOOLS MUST BE REMOVED AFTER THE COMPRESSION HAS BEEN SET AND BEFORE STARTING UNIT; THE INFLATABLE SEAL CAN BE ACTIVATED ONLY W/SHIFT STATIONARY; UNDER NORMAL OPERATING CONDITIONS THE INFLATABLE SEAL SHOULD BE CONTINUALLY VENTED TO PREVENT ACCIDENTIAL ACTIVATION; THE INFLATABLE SEAL IS ACTIVATED W/AIR PRESSURE AT 40-60 PSIG; THE SEAL SHOULD BE VENTED PRIOR TO START UP BY TEMPORARILY INSTALLING ONE COMPRESSION TOOL AND SCREW, REMOVE COMPRESSION TOOL IMMEDIATELY AFTER WATER BEGINS TO SPRAY FROM BETWEEN SEAL FACES |
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