NSN 4820-00-127-8873
Part Details | VALVE SEAT
4820-00-127-8873 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: 002184000010002, 002-18-40-0001-0002, 00218400001 0002, 002-18-40-0001- 0002, 4820-00-127-8873, 00-127-8873, 4820001278873, 001278873
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 04, 1973 | 00-127-8873 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN FLANGED
Cross Reference | NSN 4820-00-127-8873
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 002-18-40-0001-0002 | 16626 | CIRCOR INTL INC |
| 002-18-40-0001- 0002 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-00-127-8873
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN FLANGED |
| FLANGE DIAMETER | 5.302 INCHES MINIMUM AND 5.307 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 5.052 INCHES MINIMUM AND 5.457 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.474 INCHES NOMINAL |
| SEATING SURFACE SHAPE | RADIAL |
| SEAT RADIUS | 0.031 INCHES NOMINAL |