NSN 4820-01-585-2811 VR744MF2SV, 46300106, 01-585-2811
Product Details | SAFETY RELIEF VALVE
4820-01-585-2811 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: VR744MF2SV, 46300106, 4820-01-585-2811, 01-585-2811, 4820015852811, 015852811
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 20 MAY 2010 | 01-585-2811 | 05488 ( VALVE, SAFETY RELIEF ) |
Demand History | NSN 4820-01-585-2811
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| VR744MF2SV | 2020-03-84 | 7 | United States |
| 4820-01-585-2811 | 2018-03-84 | 4 | DIBBS |
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Technical Data | NSN 4820-01-585-2811
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| END ITEM IDENTIFICATION | RQ-4A |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| MATERIAL | STEEL COMP 316L BODY |
| NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
| CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PRESSURE RELIEF VALVE |
| SPECIAL FEATURES | 20-100PSIG ADJUSTABLE RANGE; FLUOROCARBON SEAL MATERIAL; USED TO VENT EXCESS PRESSURE FROM A REGULATOR SHOULD A MINOR LEAK OCCUR |
| MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| NOMINAL LENGTH | 58.9 MILLIMETERS ALL ENDS |
| VALVE OPERATION METHOD | AUTOMATIC |
| FLOW CONTROL DEVICE | POPPET |
Restrictions/Controls & Freight Information | NSN 4820-01-585-2811
| 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 |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 |
|---|---|---|
| No Freight Information | ||
Management | NSN 4820-01-585-2811
Air Force| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | DN | TM:RQ-4A |
| Budget Code | S | 1557X3010:Aircraft Replenishment Spares |
| Price Validation | V | The current standard price has been validated.
|
| Source of Supply | F78 | Northrop Grumman Ryan Aero San Diego, CA 92127-ND |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |