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 |
|---|---|
| 79500 | WESTINGHOUSE ELECTRIC CORP |
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 |
|---|---|---|
| ABKK | FLANGE DIAMETER | 2.125 INCHES NOMINAL |
| ABKK | FLANGE DIAMETER | 2.125 INCHES NOMINAL |
| MATT | MATERIAL | COBALT ALLOY SEAT |
| CMLP | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| AJRM | UNDER FLANGE HEIGHT | 0.875 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.313 INCHES NOMINAL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| CQJX | NOMINAL THREAD SIZE | 1.750 INCHES SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.750 INCHES NOMINAL SINGLE THREADED PORTION |
| MATT | MATERIAL | STEEL BODY |
| CQFM | HARDNESS RATING | 202.0 BRINELL STANDARD MINIMUM BODY |
| AAJD | THREAD CLASS | 3A SINGLE THREADED PORTION |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-853,CLASS 3,TYPE A MIL SPEC SINGLE MATERIAL RESPONSE BODY |