NSN 4820-01-155-8965 PRRX0508700A, PRRX0508700AB, 1614931
Product Details | SAFETY RELIEF VALVE
4820-01-155-8965 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: PRRX0508700A, PRRX0508700AB, 1614931, 161493-1, 4820-01-155-8965, 01-155-8965, 4820011558965, 011558965
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 16 JUN 1983 | 01-155-8965 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-155-8965
Demand History | NSN 4820-01-155-8965
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| PRRX0508700A | 2025-12-342 | 3 | DIBBS |
| PRRX0508700A | 2025-11-331 | 3 | DIBBS |
| 4820-01-155-8965 | 2016-02-57 | 3 | DIBBS |
| 4820-01-155-8965 | 2016-02-53 | 2 | DIBBS |
| 4820-01-155-8965 | 2016-02-40 | 2 | DIBBS |
| 4820-01-155-8965 | 2016-01-19 | 3 | DIBBS |
| 4820-01-155-8965 | 2015-10-303 | 1 | DIBBS |
| 4820-01-155-8965 | 2015-10-292 | 1 | DIBBS |
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Technical Data | NSN 4820-01-155-8965
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | C8 STRAIGHT THRU |
| MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE DISCHARGE FLOW RATE | 2.3 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 500.0 POUNDS PER SQUARE INCH |
| MANUFACTURERS CODE | 55820 |
| MFR SOURCE CONTROLLING REFERENCE | 161493-1 |
Restrictions/Controls & Freight Information | NSN 4820-01-155-8965
| 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: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| 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. |
| 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 | SE | San Antonio Air Logistics Center Kelly AFB, TX 78241-5000 |
| 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 | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-01-155-8965
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |