NSN 4820-01-377-7779 252KPM0020, 252-KPM-0020, 01-377-7779
Product Details | SAFETY RELIEF VALVE
4820-01-377-7779 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: 252KPM0020, 252-KPM-0020, 4820-01-377-7779, 01-377-7779, 4820013777779, 013777779
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 26 JUL 1993 | 01-377-7779 | 05488 ( VALVE, SAFETY RELIEF ) |
Cross Reference | NSN 4820-01-377-7779
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 252-KPM-0020 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
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Technical Data | NSN 4820-01-377-7779
| Characteristic | Specifications |
|---|---|
| SPECIAL FEATURES | FOR STEAM SERVICE; CAST IRON BODY; 4 IN. INLET, 6 IN. SCREWED OUTLET; PRESSURE SET 20 PSI; P ORIFICE, BRONZE/BRASS TRIM; FULL ENCLOSED, SPRING, FLANGED |
Restrictions/Controls & Freight Information | NSN 4820-01-377-7779
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||