NSN 4820-00-256-3704
Part Details | VALVE DISK
4820-00-256-3704 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: 54, 4166, G89PC136, G88P136, BB61S47085PC136, BB61S47-085PC136, BB61S47088PC136, BB61S47-088PC136, BB61S47085PC136, BB61S47-085PC136, BB61S47088PC136, BB61S47-088PC136, 4820-00-256-3704, 00-256-3704, 4820002563704, 002563704
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-256-3704 | 35224 ( DISK, VALVE ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 4820-00-256-3704
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 54 | 16062 | M. T. DAVIDSON COMPANY |
| 4166 | 16062 | M. T. DAVIDSON COMPANY |
| G89PC136 | 16062 | M. T. DAVIDSON COMPANY |
| G88P136 | 16062 | M. T. DAVIDSON COMPANY |
| BB61S47-085PC136 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| BB61S47-088PC136 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| BB61S47-085PC136 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| BB61S47-088PC136 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 4820-00-256-3704
| Characteristic | Specifications |
|---|---|
| MATERIAL | RUBBER NATURAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-V-2741, TYPE B, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| INSIDE DIAMETER | 0.781 INCHES NOMINAL |
| OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |
| OVERALL HEIGHT | 0.750 INCHES NOMINAL |
| MEDIA FOR WHICH DESIGNED | STEAM |
| PRESSURE RATING | 75.0 POUNDS PER SQUARE INCH NOMINAL |
| TEMP RATING | 150.0 DEG FAHRENHEIT NOMINAL |