| MATERIAL | ALUMINUM ALLOY BODY | 
|  | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | 
| STYLE DESIGNATOR | STRAIGHT THRU | 
| FLOW CONTROL DEVICE | POPPET | 
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | 
| MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | 
| MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE | 
| VALVE OPERATION METHOD | AUTOMATIC | 
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | 
| CONNECTION STYLE | GASKET SEAL (BOSS) ALL ENDS | 
| THREAD SERIES DESIGNATOR | UNF ALL ENDS | 
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | 
| THREAD CLASS | 3B ALL ENDS | 
| THREAD DIRECTION | RIGHT-HAND ALL ENDS | 
| MOUNTING POSITION | HORIZONTAL OR | 
|  | VERTICAL | 
| DISK LOADING METHOD | SPRING | 
| SPECIAL FEATURES | 1.2 GPM RATED FLOW CAPACITY | 
| TEST DATA DOCUMENT | 81349-MIL-V-5524 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | 
| NONDEFINITIVE SPEC/STD DATA | C STYLE AND | 
|  | 3000 CLASS | 
| SPEC/STD CONTROLLING DATA |  | 
| MANUFACTURERS CODE | 88044 | 
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | AN6280-4 | 
| MANUFACTURERS CODE | 81349 | 
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-5524 |