4820-00-024-1393 SEAT,VALVE Index 4820-00-024-1395 SEAT,VALVE

National Stock Number:
4820-00-024-1394

Federal Supply Class:
4820

National Item Identification Number:
000241394

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:
146-00147-126505GROVE VALVE OPERATIONS
146-00417-126505GROVE VALVE OPERATIONS
23413526505GROVE VALVE OPERATIONS
CD106PC626505GROVE VALVE OPERATIONS
571-4900-1444478REVAPC1080064NAVAL SHIP SYSTEMS COMMAND
576-4824-1506673REVAPC480064NAVAL SHIP SYSTEMS COMMAND
CD34REVAPC426505GROVE VALVE OPERATIONS
CD95PCLN426505GROVE VALVE OPERATIONS
N678REVAPC1026505GROVE VALVE OPERATIONS
N731ACPC1026505GROVE VALVE OPERATIONS
N731PC1026505GROVE VALVE OPERATIONS


Techincal Specification:
STYLE DESIGNATORPLAIN FLANGED
FLANGE DIAMETER1.500 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.248 INCHES MINIMUM AND
1.249 INCHES MAXIMUM
BODY INSIDE DIAMETER0.498 INCHES MINIMUM AND
0.502 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.423 INCHES NOMINAL
UNDER FLANGE HEIGHT0.123 INCHES MINIMUM AND
0.124 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEANGULAR
SEAT ANGLE IN DEG30.000 NOMINAL
SEAL ACCOMMODATION TYPESLEEVE


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