Product Details | CHECK VALVE

4820-01-151-3303 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Part Alternates: 4820-01-151-3303, 01-151-3303, 4820011513303, 011513303

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-151-3303

Drawings & Photos | NSN 4820-01-151-3303


Cross Reference | NSN 4820-01-151-3303

Part Number Cage Code Manufacturer
416-1/2 37239 LUNKENHEIMER CO
590 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
590-1/2 48422 WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO
FIG4161/2IN 37239 LUNKENHEIMER CO

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Technical Data | NSN 4820-01-151-3303

Characteristic Specifications
MATERIAL COPPER ALLOY 922 BODY STEEL COMP 440C FLOW CONTROL DEVICE COPPER ALLOY 922 SEAT
MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATOR A2 STRAIGHT THRU
FLOW CONTROL DEVICE BALL
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE 200.0 POUNDS PER SQUARE INCH 1ST RESPONSE 400.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP 550.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE B9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 0.500 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
MOUNTING POSITION HORIZONTAL

Restrictions/Controls & Freight Information | NSN 4820-01-151-3303

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