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 |
|---|---|
| 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PL |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.409 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 0.409 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY 614 OVERALL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| STYL | STYLE DESIGNATOR | PLAIN |
| AJFZ | SEAT RADIUS | 0.250 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| ADAR | BODY OUTSIDE DIAMETER | 1.107 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.720 INCHES NOMINAL |