Part Details | VALVE DISK
4820-01-284-2139 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: C2003154018, C2003-154-018, C5272181820B ITEM 04, C-5272-1818-20B ITEM 04, 4820-01-284-2139, 01-284-2139, 4820012842139, 012842139
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 19, 1988 | 01-284-2139 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-284-2139
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| C2003-154-018 | 11661 | NEWDELL COMPANY, THEDBA LADISH VALVES |
| C-5272-1818-20B ITEM 04 | 11661 | NEWDELL COMPANY, THEDBA LADISH VALVES |
Technical Data | NSN 4820-01-284-2139
| Characteristic | Specifications |
|---|---|
| OUTSIDE DIAMETER | 2.562 INCHES NOMINAL |
| OVERALL HEIGHT | 1.452 INCHES NOMINAL |
| FLANGE SEAT TO DISK END HEIGHT | 0.910 INCHES NOMINAL |
| UNDER FLANGE HEIGHT | 0.542 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD SIZE | 0.438 INCHES |
| THREAD CLASS | 2A |