NSN 4820-01-557-3119 02-1122-02-9, 01-557-3119, 021122029
Product Details | SAFETY RELIEF VALVE
4820-01-557-3119 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: 02-1122-02-9, 4820-01-557-3119, 01-557-3119, 4820015573119, 021122029, 015573119
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 18 OCT 2007 | 01-557-3119 | 05488 ( VALVE, SAFETY RELIEF ) |
Cross Reference | NSN 4820-01-557-3119
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 02-1122-02-9 | 19857 | ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO |
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Related Products | NSN 4820-01-557-3119
Technical Data | NSN 4820-01-557-3119
| Characteristic | Specifications |
|---|---|
| MAXIMUM OPERATING TEMP | 210.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| SPECIAL FEATURES | 0.750 IN. NOM FNPT |
| III END ITEM IDENTIFICATION | HEATER,ELECTRIC WATER P/N MSH175-0-40CNT5 ONBOARD 420 FT (WMSL-750) DEEP WATER NATIONAL SECURITY CUTTER |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | OPENING T&P RELIEF VALVE |
| MANUFACTURERS CODE | 19857 |
| DESIGN CONTROL REFERENCE | 02-1122-02-9 |
Restrictions/Controls & Freight Information | NSN 4820-01-557-3119
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | ||
Management | NSN 4820-01-557-3119
Coast Guard| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | S | Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZNC | Commanding Officer USCG Surface Force Logistics Center Code 028, Mil Stop 25 2401 Hawkins Point Road Baltimore, MD 21226-5000 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |