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National Stock Number:
4820-01-008-9469
Federal Supply Class:
4820
National Item Identification Number:
010089469
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:
| 002-18-04-0001-0001 | 16626 | CIRCOR INTL INC | | 298-02-68 | 16626 | CIRCOR INTL INC | | 298-02-68 PIECE 12 | 16626 | CIRCOR INTL INC | | 803-5001003-X1X | 57311 | NIPAK INC | | NC008649 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.438 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM | | FLANGE DIAMETER | 0.990 INCHES MINIMUM AND 0.995 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.085 INCHES NOMINAL | | MATERIAL | PLASTIC FLUORINATED ETHYLENE PROPYLENE OVERALL | | SEAT ANGLE IN DEG | 35.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
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