NSN 4820-01-555-3445 80610330, 01-555-3445, 015553445
Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-555-3445 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Part Alternates: 80610330, 4820-01-555-3445, 01-555-3445, 4820015553445, 015553445
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 04 SEP 2007 | 01-555-3445 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
Cross Reference | NSN 4820-01-555-3445
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 80610330 | 1CSX7 | CHEMETRON FIRE SYSTEMS |
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Technical Data | NSN 4820-01-555-3445
| Characteristic | Specifications |
|---|---|
| BODY STYLE | A43 SINGLE CONNECTION ANGLE FLOW |
| BODY MATERIAL | STEEL |
| OPENING PRESSURE SETTING | 550.0 POUNDS PER SQUARE INCH |
| III SUPPLEMENTARY FEATURES | THE NITROGEN RELIEF VALVE IS INSTALLED ON THE TOP OF THE WATER TANK IN THE VAPOR SPACE. THE AMSE CODED VALVE IS DESIGNED TO BE FULLY OPENED AT 550 PSIG. THE BODY IS CARBON STEEL, PAINTED RED , AND THE INTERNAL COMPONENTS ARE STAINLESS STEEL. THE VALVE OUTLET IS 1" NPT. |
| III END ITEM IDENTIFICATION | FIRE PROTECTION SYSTEM, P/N 10540059 ONBOARD USCG 75 FT WLIC CLASS VESSELS |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | RELIEF VALVE |
| MANUFACTURERS CODE | 1CSX7 |
| DESIGN CONTROL REFERENCE | 80610330 |
Restrictions/Controls & Freight Information | NSN 4820-01-555-3445
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-555-3445
| 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 |



