4820-01-057-6130 SEAT,VALVE Index 4810-01-057-6132 SEAT,VALVE

National Stock Number:
4810-01-057-6131

Federal Supply Class:
4810

National Item Identification Number:
010576131

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.


Manufacturer Information:
42608A73760ITT AEROSPACE CONTROLS LLC


Techincal Specification:
BODY INSIDE DIAMETER1.435 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.990 INCHES NOMINAL
FLANGE DIAMETER1.990 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZYTEL 101 PER MIL-P-17091 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYAMIDE OVERALL
SEAT RADIUS0.010 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORPLAIN FLANGED


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