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National Stock Number:
4820-01-475-0936
Federal Supply Class:
4820
National Item Identification Number:
014750936
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| V24509-20-07 DET NO. 06 | 0AZ22 | B N L INDUSTRIES INC | | V24509-20-07-06 | 0AZ22 | B N L INDUSTRIES INC | | V24509-20-07-RA | 0AZ22 | B N L INDUSTRIES INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE BODY | | SEAT RADIUS | 2.000 INCHES NOMINAL | | SPECIAL FEATURES | VALVE SEAT SHALL BE TESTED AT 165 PSIG FOR A MINIMUM OF 3 MINUTES IN ALL FLOW POSITIONS WITH NO LEAKAGE THROUGH THE CLOSED PORT OR THE ATMOSPHERE; SEATS WHALL HAVE A THIN COAT OF DOW CORNING VALVE LUBRICANT COMPOUND III | | STYLE DESIGNATOR | PLAIN |
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