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 |
|---|---|
| 00672 | GRIMES AEROSPACE 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 |
|---|---|---|
| AJRM | UNDER FLANGE HEIGHT | 0.283 INCHES MINIMUM AND 0.285 INCHES MAXIMUM |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABKK | FLANGE DIAMETER | 0.547 INCHES MINIMUM AND 0.548 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.046 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C NOMINAL OVERALL |
| AJSG | SEAT ANGLE IN DEG | 30.000 NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| MATT | MATERIAL | STEEL COMP 17-4PH OVERALL |
| ADAR | BODY OUTSIDE DIAMETER | 0.436 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |