| CONNECTION STYLE | PLAIN (SCREW-IN CARTRIDGE) ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/4 INCH INLINE CHECK VALVE INLINE UNION END 4500 PSI |
| MATERIAL | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT |
| MATERIAL | STEEL COMP 304 BODY LINING |
| MATERIAL | STEEL COMP 316 BODY |
| MATERIAL | STEEL COMP 316 FLOW CONTROL DEVICE |
| NOMINAL THREAD SIZE | 0.188 INCHES ALL ENDS |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL 1 ITEMS. |
| VALVE OPERATION METHOD | AUTOMATIC |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD CLASS | 3A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD QUANTITY PER INCH | 12 ALL ENDS |
| THREAD SERIES DESIGNATOR | UN ALL ENDS |