Part Number
Definition:
A VALVE HAVING TWO OR MORE PORTS WITH VALVE STEM OR PILOT NEEDLE IN A NORMALLY OPEN OR CLOSED POSITION. IT IS SPECIFICALLY DESIGNED TO STOP OR START OR CHANGE THE FLOW OF FLUID BY MEANS OF THE MAGNETIC ACTION OF AN ELECTRIC COIL ON A MOVEABLE CORE OR PLUNGER. THE VALVE MAY BE EQUIPPED WITH A MANUAL OPENING OR CLOSING DEVICE. FOR ITEMS WITH THREE OR MORE PORTS THAT UTILIZE A RECIPROCATING SLIDE WITH RECESS AREAS WHICH MATE WITH PORTS IN AN INTEGRAL OR REPLACEABLE PORTED SLEEVE, SEE VALVE (1), LINEAR, DIRECTIONAL CONTROL. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES VALVE (1), BUTTERFLY.
CAGE Information
| Code | Company |
|---|---|
| 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
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 |
|---|---|---|
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| AQLR | VALVE OPERATION METHOD | ELECTRIC MOTOR |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| FEAT | SPECIAL FEATURES | DIMENSIONS AND TOLERANCES PER ANS1 Y14.5 AND HUGHES DRAWING NUMBER 7-211642059 |
| STYL | STYLE DESIGNATOR | ERR-090 |
| ADSK | FLOW CONTROL DEVICE NORMAL OPERATION POSITION | UNIVERSAL |
| CWCF | FACE TO FACE DISTANCE | 3.250 INCHES |
| AHNC | CONNECTION STYLE | ERR-090 ALL ENDS |
| ARKN | FLANGE SHAPE | ROUND ALL ENDS |