|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 4820-01-083-0196
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 010830196
 
 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:
 
 | 000-8006-281 | 94756 | THE BOEING COMPANY |  | 3305279 | 99251 | MISSION SYSTEMS DAVENPORT INC. |  | SC4820-0004 | 12115 | DRS ICAS, LLC |  | 3305279-1 | 99251 | MISSION SYSTEMS DAVENPORT INC. |  | ER0061 | K0824 | PEARSON ENGINEERING LIMITED |  | ND6618 | K0824 | PEARSON ENGINEERING LIMITED |  | SS-4CP2-1 | 02570 | SWAGELOK CO |  | SC4820-0004-1 | 12115 | DRS ICAS, LLC |  | SS-4CP2-1 | 18034 | NUPRO CO |  | SS-4CP2-1 | 3T9T9 | SWAGELOK CO |  | SS-4CP2-1 | U6751 | SWAGELOK UK LTD | 
 | 
				            
					            | 
 Techincal Specification:
 
 | MATERIAL | STEEL COMP 316 BODY |  |  | STEEL COMP 316 FLOW CONTROL DEVICE |  |  | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |  | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 316 ASSN STD SINGLE MATERIAL RESPONSE BODY |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | POPPET |  | MAXIMUM OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MAXIMUM OPERATING TEMP | 300.0 DEG FAHRENHEIT SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |  | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |  | THREAD SERIES DESIGNATOR | NPT ALL ENDS |  | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |  | THREAD DIRECTION | RIGHT-HAND ALL ENDS |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING | 
 |