| CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END |
| DISK LOADING METHOD | SPRING |
| FLOW CONTROL DEVICE | POPPET |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | ALUMINUM ALLOY 2024 BODY |
| MAXIMUM OPERATING TEMP | 480.0 FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| NOMINAL THREAD SIZE | 0.438 INCHES 1ST END |
| SEAT ANGLE | 37.0 DEGREES 1ST END |
| SPECIAL FEATURES | NON-STANDARD CRACKING PRESSURE 8 IN. H2O |
| STYLE DESIGNATOR | STRAIGHT THRU |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ANODIZE |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| THREAD CLASS | 3A 1ST END |
| THREAD SERIES DESIGNATOR | UNJF 1ST END |
| VALVE OPERATION METHOD | AUTOMATIC |