Part Details | VALVE SEAT
4820-00-050-7667 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.
Alternate Parts: 81670, 4820-00-050-7667, 00-050-7667, 4820000507667, 000507667
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 11, 1967 | 00-050-7667 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-050-7667
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 81670 | 81982 | HYDRO-AIRE, INC. |
Technical Data | NSN 4820-00-050-7667
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.035 INCHES MINIMUM AND 1.045 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.797 INCHES MINIMUM AND 0.798 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.344 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.089 INCHES MINIMUM AND 0.091 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.779 INCHES MINIMUM AND 0.786 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | 6 BLEED HOLES |
| FSC APPLICATION DATA | MANIFOLD,HYDRAULIC SYSTEM ACCESSORIES,ACFT |