NSN 4820-01-478-0818 SW125, SW125B01R0105, SW125B01R0105/CDS17037
Product Details | SAFETY RELIEF VALVE
4820-01-478-0818 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: SW125, SW125B01R0105, SW125B01R0105/CDS17037, SW125B01R0105CDS17037, 4820-01-478-0818, 01-478-0818, 4820014780818, 014780818
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 29 AUG 2000 | 01-478-0818 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-478-0818
Cross Reference | NSN 4820-01-478-0818
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SW125 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| SW125B01R0105 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| SW125B01R0105/CDS17037 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| SW125B01R0105/CDS17037 | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
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Related Products | NSN 4820-01-478-0818
Technical Data | NSN 4820-01-478-0818
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 962 BODY NICKEL ALLOY FLOW CONTROL DEVICE PLASTIC POLYTETRAFLUOROETHYLENE PACKING COPPER ALLOY 962 SEAT NICKEL ALLOY STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159 MIL SPEC ALL MATERIAL RESPONSES BODY QQ-N-281 FED SPEC ALL MATERIAL RESPONSES FLOW CONTROL DEVICE AMS3660 FED SPEC ALL MATERIAL RESPONSES PACKING MIL-C-20159 MIL SPEC ALL MATERIAL RESPONSES SEAT QQ-N-281 FED SPEC ALL MATERIAL RESPONSES STEM |
| STYLE DESIGNATOR | C1 ANGLE |
| FLOW CONTROL DEVICE | DISK |
| MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 150.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | G20A SOCKET ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES ALL ENDS |
| RENEWABLE SEAT RING TYPE | BOLTED |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 105.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 100.0 TO 108.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 SPRING AND 2 TAILPIECE |
| SPECIAL FEATURES | THIS VALVE MEETS REQUIREMENTS OF MIL-V-24332, GRADE B, AS MODIFIED BY P555N21C-9. INLET AND OUTLET CONNECTIONS IAW BUSHIPS DRAWING 803-1385884, 1 1/2" SIZE.SPCLGHI-SHOCK TEST GAYNES TESTING LABORATORIES REPORT NO. 71305, APPROVED BY SUPSHIPS N. N. VA. LTR CVN SHCL/9480-249400-1 SER: 2810-3037 DATED 18 OCT 1971, LIGHTWEIGHT, CLASS 1, TYPE A, MOUNTING LOCATION: HULL; MOUNTING PLANE: BASE. VIBRATION TEST IAS MIL-STD-167, TYPE 1, GAYNES TESTING LABORATORIES REPORT NO. 67764 DATED 9 JUNE 1967. APPROVED BY SUPSHIPS LETTER SSN537/9600/1 SER. 252-780M DATED 11 JUNE 1967 |
Restrictions/Controls & Freight Information | NSN 4820-01-478-0818
| 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 | ||
| 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 4820-01-478-0818
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 | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |