4810-01-399-7420 DIAPHRAGM,ACTUATOR VALVE,SPECIAL Index 4820-01-399-7422 VALVE,SAFETY RELIEF

National Stock Number:
4810-01-399-7421

Federal Supply Class:
4810

National Item Identification Number:
013997421

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:
10339927A486GNIMIKKEISTOKESKUS NCB FINLAND
2933101-1013H889PARKER-HANNIFIN CORPORATION
2933101-10192003PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS


Techincal Specification:
BODY OUTSIDE DIAMETER1.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.470 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
UNDER FLANGE HEIGHT1.100 INCHES NOMINAL


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