Part Number
Definition:
A VALVE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED OUTLET PRESSURE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIED RANGE REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. IT IS DESIGNED FOR USE WITH COMPRESSED GAS(ES) AND VARIOUS LIQUIDS AND MAY INCLUDE GAUGES. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; AND VALVE(1), FLUID PRESSURE REGULATING, AIRCRAFT.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
VALVES, NONPOWERED
Inclusions:
INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.
Exclusions:
EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ACKU | FIRST END FLANGE THICKNESS | 0.625 INCHES NOMINAL |
| ACKU | FIRST END FLANGE THICKNESS | 0.625 INCHES NOMINAL |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 150.0 POUNDS PER SQUARE INCH |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | A CLASS AND D COMPOSITION |
| ADQU | FLOW CONTROL DEVICE | DISK, TOP GUIDED |
| ACKM | FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| ACKL | MEDIA FOR WHICH DESIGNED | STEAM |
| ADQL | FACE TO FACE DISTANCE | 11.625 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 5.500 INCHES NOMINAL |
| AEVR | VALVE LOADING METHOD | SPRING |
| AAQL | BODY STYLE | STRAIGHT THRU |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 7.000 INCHES NOMINAL |
| AAFZ | BODY MATERIAL | STEEL, ASTM A216, GRADE WCB |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL ASTM A276 TYPE 420 |
| AEVA | OUTLET PRESSURE RANGE | +35.0/+125.0 POUNDS PER SQUARE INCH |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | COBALT ALLOY |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKQ | FIRST END RAISED FACE DIAMETER | 4.125 INCHES NOMINAL |
| AEWF | FILTER | NOT INCLUDED |
| AEWB | OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| ACKP | FIRST END RAISED FACE HEIGHT | 0.063 INCHES NOMINAL |
| ACKN | FIRST END STYLE DESIGNATOR | RAISED |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |