|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 4820-00-486-1876
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 004861876
 
 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:
 
 | 557-2A | 19315 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS |  | 557-2A | 99551 | GOODRICH CORPORATION |  | ED8862 | 02248 | MOBILE DRILLING COMPANY INC DBA FOREMOST-MOBILE | 
 | 
				            
					            | 
 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY BODY |  |  | ALUMINUM ALLOY SEAT |  | STYLE DESIGNATOR | STRAIGHT THRU |  | FLOW CONTROL DEVICE | DISK |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | UNTHREADED EXTERNAL HOSE 1ST END |  |  | UNTHREADED EXTERNAL HOSE 2ND END |  | MOUNTING POSITION | HORIZONTAL OR |  |  | VERTICAL |  | DISK LOADING METHOD | SPRING |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 99551 |  | DESIGN CONTROL REFERENCE | 557-2A | 
 |