NSN 4820-01-518-5261 0266C01MG0500, 0266-C01-MG0500, 0266-C01-MG-0500
Product Details | SAFETY RELIEF VALVE
4820-01-518-5261 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: 0266C01MG0500, 0266-C01-MG0500, 0266-C01-MG-0500, 161K0000 REV XV ITEM 63, 161K0000REVXVITEM63, 161K0127 REV XA, 161K0127REVXA, 4820-01-518-5261, 01-518-5261, 4820015185261, 015185261
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 16 MAR 2004 | 01-518-5261 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-518-5261
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 0266-C01-MG0500 | 2024-10-298 | 5 | DIBBS |
| 0266-C01-MG0500 | 2023-03-74 | 1 | DIBBS |
| 4820-01-518-5261 | 2014-10-281 | 2 | DIBBS |
Cross Reference | NSN 4820-01-518-5261
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0266-C01-MG-0500 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
| 0266-C01-MG0500 | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| 0266-C01-MG0500 | 1X5W8 | PENTAIR VALVES & CONTROLS US LP DBA MARINE PRODUCT TEAM |
| 161K0000 REV XV ITEM 63 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S |
| 161K0000 REV XV ITEM 63 | 94833 | KECO INDUSTRIES INC. |
| 161K0127 REV XA | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S |
| 161K0127 REV XA | 94833 | KECO INDUSTRIES INC. |
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Technical Data | NSN 4820-01-518-5261
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 316 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MODEL 266 MFR REF ALL MATERIAL RESPONSES OVERALL |
| MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | -320.0 DEG FAHRENHEIT 1ST RESPONSE 600.0 DEG FAHRENHEIT 2ND RESPONSE |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | INLET SIZE 0.50INCH; VARIATION MNPT X 1-INCH FNPT; VALVE SERVICE-NON-CODE LIQUID; SPRING MATERIAL SS316 |
Restrictions/Controls & Freight Information | NSN 4820-01-518-5261
| 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 4820-01-518-5261
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |