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National Stock Number:
4820-01-469-7006
Federal Supply Class:
4820
National Item Identification Number:
014697006
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:
| 5001003 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5001003-X2X1-04 | 53711 | NAVAL SEA SYSTEMS COMMAND | | HBV-S2-02-0003-04 | 0AZ22 | B N L INDUSTRIES INC | | HBV-S2-03-0002-04 | 0AZ22 | B N L INDUSTRIES INC |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | SEAT ANGLE IN DEG | 33.000 MINIMUM AND 35.000 MAXIMUM | | SEAT RADIUS | 0.465 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SPECIAL FEATURES | NHA 3/8 IN. VALVE, BALL | | TAPER MAJOR DIAMETER | 0.930 INCHES NOMINAL | | TAPER MINOR DIAMETER | 0.562 INCHES NOMINAL |
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