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 |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
Federal Supply Class
Title
VALVES, NONPOWERED
Inclusions:
INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.
Exclusions:
EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); 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 | 0.562 INCHES NOMINAL |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.281 INCHES NOMINAL SECOND STEP |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
| FEAT | SPECIAL FEATURES | TESTED IAW MIL-M-19595 |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.344 INCHES NOMINAL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| AAJD | THREAD CLASS | 3A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.281 INCHES NOMINAL SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 0.562 INCHES SINGLE THREADED PORTION |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | 0.125 INCHES NOMINAL FIRST STEP |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,TYPE 1,ALLOY X6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |