NSN 4820-01-061-4855
Part Details | VALVE SEAT
4820-01-061-4855 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: 1R56163, 1R56163, R56163, 1R56163, R56163, 4820-01-061-4855, 01-061-4855, 4820010614855, 010614855
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 22, 1978 | 01-061-4855 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-01-061-4855
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1R56163 | 58430 | COMPRESSOR ENGINEERING CORPORATIONDBA CECO |
| 1R56163 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| R56163 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 1R56163 | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
| R56163 | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
Technical Data | NSN 4820-01-061-4855
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.792 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 2.424 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.515 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.281 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.378 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |