NSN 4820-01-312-8199 1808201G, 18082-01G, 01-312-8199
Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-312-8199 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: 1808201G, 18082-01G, 4820-01-312-8199, 01-312-8199, 4820013128199, 013128199
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 22 DEC 1989 | 01-312-8199 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
Cross Reference | NSN 4820-01-312-8199
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18082-01G | 86184 | GRISWOLD INDUSTRIES, CO. DBA CLA-VAL CO |
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Technical Data | NSN 4820-01-312-8199
| Characteristic | Specifications |
|---|---|
| BODY STYLE | A1 STRAIGHT THRU |
| FACE TO FACE DISTANCE | 25.750 INCHES NOMINAL |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | RECESSED FLANGE |
| FIRST END STYLE DESIGNATOR | M9 RECESSED |
| FIRST END FLANGE SHAPE STYLE | 3 ROUND |
| FIRST END BOLT HOLE QUANTITY | 14 |
| FIRST END FLANGE OUTSIDE DIAMETER | 12.380 INCHES NOMINAL |
| FIRST END BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL |
| FIRST END BOLT CIRCLE DIAMETER | 11.062 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| OPENING PRESSURE SETTING | 180.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 65.0 TO 180.0 POUNDS PER SQUARE INCH |
| MANUFACTURERS CODE | 86184 |
| DESIGN CONTROL REFERENCE | 18082-01G |
Restrictions/Controls & Freight Information | NSN 4820-01-312-8199
| 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 |
| 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 |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-01-312-8199
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 7H | Depot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment Naval Inventory Control Point, Mechanicsburg |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | NRP | NAVICP-ERP 700 Robbins Avenue Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | L | Lead Service - 22 (Repairable) |
| Reparability | H | Depot Level Reparable |
| Acquisition Advice Codes | C | SERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |



