NSN 4820-01-049-5125
Part Details | VALVE SEAT
4820-01-049-5125 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: 25556269, 2555-62-69, 23399REVM PIECE5 112IN, 23399REVM PIECE5 1-1/2IN, 23399REVM PIECE, 23399REVM, 4820-01-049-5125, 01-049-5125, 4820010495125, 010495125
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 20, 1977 | 01-049-5125 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4820-01-049-5125
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2555-62-69 | 57574 | VELAN VALVE CORPORATION |
| 23399REVM PIECE5 1-1/2IN | 57574 | VELAN VALVE CORPORATION |
| 23399REVM PIECE | 57574 | VELAN VALVE CORPORATION |
| 23399REVM | 57574 | VELAN VALVE CORPORATION |
Technical Data | NSN 4820-01-049-5125
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 2 THREADED FLANGED |
| FLANGE DIAMETER | 1.500 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.372 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.232 INCHES MINIMUM AND 1.244 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.885 INCHES MINIMUM AND 0.895 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.310 INCHES MINIMUM AND 0.321 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | FLAT |