NSN 4820-00-840-8646 00-840-8646, 008408646

Product Details | VALVE SEAT

4820-00-840-8646 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: 4820-00-840-8646, 00-840-8646, 4820008408646, 008408646

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 00-840-8646

Drawings & Photos | NSN 4820-00-840-8646


Cross Reference | NSN 4820-00-840-8646

Part Number Cage Code Manufacturer
201-206-030-100-003 04613 PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL
206-206-030-100-003 04613 PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL
470-206-030-100-003 04613 PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL

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Technical Data | NSN 4820-00-840-8646

Characteristic Specifications
STYLE DESIGNATOR B7 PLAIN FLANGED
FLANGE DIAMETER 4.010 INCHES NOMINAL
BODY OUTSIDE DIAMETER 3.530 INCHES NOMINAL
BODY INSIDE DIAMETER 3.175 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT 0.340 INCHES NOMINAL
UNDER FLANGE HEIGHT 1.525 INCHES NOMINAL
MATERIAL ANY ACCEPTABLE OVERALL
HARDNESS RATING NOT RATED
SEATING SURFACE SHAPE FLAT

Restrictions/Controls & Freight Information | NSN 4820-00-840-8646

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