NSN 4520-00-862-1676
Part Details | STEAM AIR VENTING VALVE
4520-00-862-1676 An automatic valve designed to relieve, automatically, accumulated air in various types of steam heating systems.
Alternate Parts: 79 34, 79 3-4, 4520-00-862-1676, 00-862-1676, 4520008621676, 008621676
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | JAN 01, 1962 | 00-862-1676 | 04906 ( VALVE, AIR VENTING, STEAM ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-00-862-1676
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 79 3-4 | 28960 | ITT FLUID TECHNOLOGY CORPITT MCDONNELL AND MILLER |
Technical Data | NSN 4520-00-862-1676
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ENAMEL |
| OVERALL DIAMETER | 2.440 INCHES NOMINAL |
| OVERALL HEIGHT | 6.750 INCHES NOMINAL |
| VALVE CONNECTION SIZE | 0.750 INCHES |
| VALVE TYPE | B ANY ACCEPTABLE |
| MAXIMUM OPERATING PRESSURE | 75.0 POUNDS PER SQUARE INCH |
| VALVE AIR RETURN PREVENTION | REQUIRED |
| VALVE SHAPE | VERTICAL STRAIGHT |
| MATERIAL | COPPER ALLOY |
| SPECIAL FEATURES | 0.750 IN. MALE THD AND 0.500 IN. FEMALE THD ON VALVE CONNECTION |
