|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 4820-01-435-1381
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 014351381
 
 Description:
 VALVE,CHECK
 
 Detail:
 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.
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 17158 IT 14 | S9886 | HAMWORTHY KSE AB |  | 17158 IT 14 | SJ648 | TTS MARINE AB FORMERLY TTS SHIPS EQUIPMENT AB DIV DRY CARGO HANDLING |  | CV16-20-6B-N-60 | 005K6 | HYDRAFORCE INC |  | CV16-20-6B-N-60 | S9886 | HAMWORTHY KSE AB |  | CV16-20-6B-N-60 | SJ648 | TTS MARINE AB FORMERLY TTS SHIPS EQUIPMENT AB DIV DRY CARGO HANDLING | 
 | 
				            
					            | 
 Techincal Specification:
 
 | MATERIAL | STEEL BODY |  | STYLE DESIGNATOR | SCREW-IN CARTRIDGE |  | FLOW CONTROL DEVICE | POPPET |  | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |  | MAXIMUM OPERATING PRESSURE | 3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MAXIMUM OPERATING TEMP | 120.0 DEG CELSIUS SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS |  | CONNECTION STYLE | PLAIN (SCREW-IN CARTRIDGE) ALL ENDS |  | THREAD SERIES DESIGNATOR | BSP.F ALL ENDS |  | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING |  | OPENING PRESSURE SETTING | 60.0 POUNDS PER SQUARE INCH |  | MINIMUM OPERATING TEMP | -40.0 DEG CELSIUS | 
 |