NSN 4820-01-520-4811
Part Details | VACUUM BREAKING VALVE
4820-01-520-4811 An item designed to automatically relieve vacuum, by the intake of air, when the internal pressure falls below atmospheric pressure. See also VALVE, VACUUM REGULATING.
Alternate Parts: 188A112IN, 188A-1-1/2IN, 4820-01-520-4811, 01-520-4811, 4820015204811, 015204811
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 13, 2004 | 01-520-4811 | 08101 ( VALVE, VACUUM BREAKING ) |
REFERENCE DRAWINGS & PICTURES
ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
SWIVEL NUT, FLARE
Cross Reference | NSN 4820-01-520-4811
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 188A-1-1/2IN | 79227 | WATTS REGULATOR CO |
Technical Data | NSN 4820-01-520-4811
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| TEMP RATING | 180.0 DEG FAHRENHEIT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SERIES 188A ATMOSPHERIC VACUUM BREAKER |