Part Details | VALVE DISK
4820-01-139-4784 An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Alternate Parts: 89473, 4820-01-139-4784, 01-139-4784, 4820011394784, 011394784
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 03, 1982 | 01-139-4784 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-01-139-4784
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 89473 | 38056 | ASHCROFT INC. |
Technical Data | NSN 4820-01-139-4784
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| STYLE DESIGNATOR | 8 PLAIN |
| OUTSIDE DIAMETER | 4.375 INCHES NOMINAL |
| OVERALL HEIGHT | 2.688 INCHES NOMINAL |
| SEAT ANGLE | 45.0 DEGREES NOMINAL |
| THREAD SERIES DESIGNATOR | UNEF |
| NOMINAL THREAD SIZE | 1.375 INCHES |
| THREAD CLASS | 2B |