NSN 4820-00-377-9444
Part Details | VALVE SEAT
4820-00-377-9444 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: 17K4NC, 17K4NC, 17K4NC, 4820-00-377-9444, 00-377-9444, 4820003779444, 003779444
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1961 | 00-377-9444 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-377-9444
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 17K4NC | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 17K4NC | 30760 | INGERSOLL RAND CO |
| 17K4NC | 6R484 | INGERSOLL-RAND COMPANYDBA ROTARY COMPRESSOR DIVISION |
Technical Data | NSN 4820-00-377-9444
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.125 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.906 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 0.312 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.188 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| SPECIAL TEST FEATURES | 10 HOLES,0.250 IN. ID,EQUALLY SPACED ON 1.312 IN. BOLT CIRCLE DIA |