Part Number
Part Number:
NSN:
NIIN:
Item Name:
SEAT , VALVE
Definition:
A REPLACEABLE ITEM DESIGNED TO PROVIDE A STATIONARY SEATING SURFACE FOR A MATING, MOVEABLE ITEM SUCH AS A VALVE DISK OR THE LIKE. THE BODY MAY HAVE A FLANGE OF VARIOUS SHAPES. FOR DIESEL AND GASOLINE RECIPROCATING ENGINES, SEE INSERT, ENGINE VALVE SEAT.
CAGE Information
| Code | Company |
|---|---|
| 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CO |
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 |
|---|---|---|
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| AJSH | SEAL ACCOMMODATION TYPE | GROOVED |
| FEAT | SPECIAL FEATURES | TWO SLOTS IN BASE 1/8 IN. W BY 3/16 IN. DEEP |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| CQFM | HARDNESS RATING | NOT RATED |
| MATT | MATERIAL | STEEL OVERALL |
| ABND | TAPER LENGTH | 1.313 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 1.375 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ADAS | BODY INSIDE DIAMETER | 4.002 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 5.000 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 4.639 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 4.638 INCHES MINIMUM AND 4.640 INCHES MAXIMUM |