Part Details | STEAM AIR VENTING VALVE
4520-00-203-9793 An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.
Alternate Parts: 4520-00-203-9793, 00-203-9793, 4520002039793, 002039793
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | JAN 01, 1963 | 00-203-9793 | 04906 ( VALVE, AIR VENTING, STEAM ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-00-203-9793
| Part Number | Cage Code | Manufacturer |
|---|
Technical Data | NSN 4520-00-203-9793
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | NICKEL |
| VALVE CONNECTION SIZE | 0.750 INCHES |
| VALVE TYPE | C ANY ACCEPTABLE |
| MAXIMUM OPERATING PRESSURE | 10.0 POUNDS PER SQUARE INCH |
| VALVE WATER PRESSURE POSITION | OPEN |
| VALVE AIR RETURN PREVENTION | REQUIRED |
| VALVE SHAPE | STRAIGHT |
| MATERIAL | COPPER ALLOY |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE |