Product Details | VALVE SEAT

4820-01-278-7387 A replaceable item designed to provide a 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.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 4820-01-278-7387, 01-278-7387, 4820012787387, 012787387

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-278-7387

Drawings & Photos | NSN 4820-01-278-7387


Cross Reference | NSN 4820-01-278-7387

Part Number Cage Code Manufacturer
028697DC 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
041547DC 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
041547DC DWG-B 4154 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
041547DCCP 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
B-4154 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
PL-139 ITEM 4 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
PLC-10564 P/N-041547DC 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING

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Technical Data | NSN 4820-01-278-7387

Characteristic Specifications
STYLE DESIGNATOR B6 PLAIN
OVERALL HEIGHT 0.375 INCHES NOMINAL
BODY OUTSIDE DIAMETER 2.750 INCHES NOMINAL
BODY INSIDE DIAMETER 1.256 INCHES NOMINAL
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE ANGULAR
SEAT ANGLE IN DEG 45.000 NOMINAL
SPECIAL FEATURES VALVE SIZE 1.500 IN.

Restrictions/Controls & Freight Information | NSN 4820-01-278-7387

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information