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 |
|---|---|
| 88277 | BOEING COMPANY THE DBA BOEING |
Federal Supply Class
Title
VALVES, POWERED
Inclusions:
INCLUDES ELECTRIC MOTOR OPERATED VALVES; HYDRAULIC OPERATED VALVES; SOLENOID OPERATED VALVES.
Exclusions:
EXCLUDES ENGINE INTAKE AND EXHAUST VALVES (FSC 2990, 2815); 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 |
|---|---|---|
| AAFZ | BODY MATERIAL | ANY ACCEPTABLE |
| AAQL | BODY STYLE | TEE |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.188 INCHES NOMINAL |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| AEVR | VALVE LOADING METHOD | SPRING |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/8-24 UNF |
| ACTE | FIRST END SEAT ANGLE IN DEG | 37.0 |
| ABEP | STEM MATERIAL | ANY ACCEPTABLE |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQZ | END CONNECTION QUANTITY | 3 |
| AEVA | OUTLET PRESSURE RANGE | +19.0/+21.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| AEWB | OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| ACMX | THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| AEVN | REGULATION TYPE | AUTOMATIC DOUBLE STAGE |
| ADQT | PACKING MATERIAL | RUBBER, SYNTHETIC |
| ACSH | SEAT MATERIAL | ANY ACCEPTABLE |
| ACKM | FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| ADQV | FLOW CONTROL DEVICE MATERIAL | ANY ACCEPTABLE |
| AZKQ | TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 300.0 DEG FAHRENHEIT MAXIMUM |
| ACLK | FIRST END THREAD CLASS | 3A |
| ABFF | FURNISHED ITEMS | DUMP VALVE |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |
| ACKN | FIRST END STYLE DESIGNATOR | FLARED |