NSN 4820-01-500-9853 SW131, SW131C03B044 CDS 17068, SW131C03B0440C
Product Details | SAFETY RELIEF VALVE
4820-01-500-9853 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: SW131, SW131C03B044 CDS 17068, SW131C03B0440C, SW131C03B044CDS17068, SW131CDS17068, MILV24332, MIL-V-24332, 4820-01-500-9853, 01-500-9853, 4820015009853, 015009853
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 18 SEP 2002 | 01-500-9853 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-500-9853
Demand History | NSN 4820-01-500-9853
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILV24332 | 2025-12-346 | 1 | United States |
| SW131C03B044 CDS 17068 | 2025-08-216 | 2 | DIBBS |
| SW131C03B044 CDS 17068 | 2025-07-204 | 2 | DIBBS |
| SW131C03B044 CDS 17068 | 2022-10-291 | 2 | DIBBS |
| SW131C03B044 CDS 17068 | 2022-10-279 | 2 | DIBBS |
| C | 2017-06-170 | 0 | BR |
Cross Reference | NSN 4820-01-500-9853
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-V-24332 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| SW131 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| SW131, CDS 17068 | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| SW131C03B044 CDS 17068 | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| SW131C03B0440,C | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
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Related Products | NSN 4820-01-500-9853
Technical Data | NSN 4820-01-500-9853
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 922 BODY NICKEL ALLOY FLOW CONTROL DEVICE PLASTIC POLYTETRAFLUOROETHYLENE PACKING NICKEL ALLOY SEAT NICKEL ALLOY STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE AMS 3660 ASSN STD SINGLE MATERIAL RESPONSE PACKING QQ-N-288 COMP A FED SPEC SINGLE MATERIAL RESPONSE SEAT QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| STYLE DESIGNATOR | C1A ANGLE FLANGED ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| VALVE SIZE | 2.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 160.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE DISCHARGE FLOW RATE | 661.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| SPECIAL FEATURES | VALVE IS SUPPLES LESS WARN RING (PC 24) SET SCREW (PC 25) AND SET SCREW GASKET (PC 26); BODY IS SUPPLIED WITH UNDRILLED HOLE FOR SET SCREW. END CONNECTIONS IAW NEWPORT NEWS SHIPBUILDING DRAWING 801-6405504 2 1/2 INCH SIZE. SHOCK TEST/APPROVED DOC. NO 802-6335704 MEDIUM WEIGHT, GRADE A, TYPE A, CLASS 1,DECK MOUNT, REPORT AERO NAV LABORATORY INC 5-3265-3 DATED JUNE 2, 1995. VIBRATION TEST/APPROVED TYPE 1 UP TO AND INCLUDING 25 HZ PER HAYNES TESTING LABORATORIES REPORT NO. 95321 DATED JUNE 9-13, 1995 |
| III END ITEM IDENTIFICATION | VIRGINIA CLASS SSN; W/S SEAWOLF CLASS SSN |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-24332 |
Restrictions/Controls & Freight Information | NSN 4820-01-500-9853
| 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: | X | PHOTOGRAPHIC EQUIPMENT AND SUPPLIES |
| 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 | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| 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 | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-01-500-9853
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable 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 |
| Reparability | D | Field Level Reparables |
| 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 | X | PHOTOGRAPHIC EQUIPMENT AND SUPPLIES |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |