NSN 4820-00-027-1788
Part Details | VALVE SEAT
4820-00-027-1788 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: 1626522, 162652-2, 1626520002, 162652-0002, 4820-00-027-1788, 00-027-1788, 4820000271788, 000271788
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 02, 1967 | 00-027-1788 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-027-1788
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 162652-2 | 99657 | MAROTTA CONTROLS, INC. |
| 162652-0002 | 99657 | MAROTTA CONTROLS, INC. |
Technical Data | NSN 4820-00-027-1788
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 1.161 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 0.937 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.371 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.386 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.635 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL FEATURES | ID HAS 0.525 IN.DIA.COUNTER BORE 0.600 IN. DEEP |