NSN 4810-01-051-2820
Part Details | VALVE SEAT
4810-01-051-2820 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: 35142, 35142, 4810-01-051-2820, 01-051-2820, 4810010512820, 010512820
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 25, 1977 | 01-051-2820 | 22113 ( SEAT, VALVE ) |
REFERENCE DRAWINGS & PICTURES
THREADED FLANGED
Cross Reference | NSN 4810-01-051-2820
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 35142 | 99643 | EATON CORPORATIONDBA EATON AEROSPACE |
| 35142 | 81755 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS |
Technical Data | NSN 4810-01-051-2820
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 0 THREADED FLANGED |
| FLANGE DIAMETER | 0.2655 INCHES MINIMUM AND 0.2657 INCHES MAXIMUM |
| BODY OUTSIDE DIAMETER | 0.2655 INCHES MINIMUM AND 0.2657 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 0.039 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| FLANGE SEAT TO DISK END HEIGHT | 0.066 INCHES MINIMUM AND 0.081 INCHES MAXIMUM |
| UNDER FLANGE HEIGHT | 0.129 INCHES MINIMUM AND 0.149 INCHES MAXIMUM |
| SEATING SURFACE SHAPE | ANGULAR |
