NSN 4820-00-337-7129
Part Details | VALVE SEAT
4820-00-337-7129 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: S6100440433PC22, S6100-440433PC22, 40J278PC22, 40J278PC22, 17E637PC22, 1429338, 1429338, 40J278PC22, 17E637PC22, 1429338, 4820-00-337-7129, 00-337-7129, 4820003377129, 003377129
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-337-7129 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-337-7129
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S6100-440433PC22 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 40J278PC22 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS |
| 40J278PC22 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 17E637PC22 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 1429338 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 1429338 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 40J278PC22 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 17E637PC22 | 11660 | WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT |
| 1429338 | 88657 | WESTINGHOUSE ELECTRIC CORPPOWER GENERATION-TURBINE DIV |
Technical Data | NSN 4820-00-337-7129
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 2.584 INCHES MINIMUM AND 2.604 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 2.129 INCHES MINIMUM AND 2.130 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.688 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 2.375 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |