NSN 4820-00-774-4609
Part Details | VALVE SEAT
4820-00-774-4609 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: 30036, 300036, 7744609, 4820-00-774-4609, 00-774-4609, 4820007744609, 007744609
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1962 | 00-774-4609 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-774-4609
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 30036 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
| 300036 | 02978 | L3 TECHNOLOGIES, INC.DBA COMBAT PROPULSION SYSTEMS |
| 7744609 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 4820-00-774-4609
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.684 INCHES MINIMUM AND 2.688 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.165 INCHES NOMINAL |
| BODY INSIDE DIAMETER | 2.057 INCHES MINIMUM AND 2.067 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.310 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.440 INCHES NOMINAL |
| SEATING SURFACE SHAPE | FLAT |
| END ITEM IDENTIFICATION | GUN SP; MODEL NOS. M42 AND M42A1,NSNS 2350-00-796-8000 AND 2350-00-049-4791 |