NSN 4820-00-479-3891 5124131, 512413-1, 00-479-3891
Product Details | SHUTTLE VALVE
4820-00-479-3891 A valve having one outlet and two inlets that are usually opposite each other. It has a fluid pressure operated pistonlike item, called a shuttle, that controls either inlet. It is commonly used to provide an emergency passage for fluid in an aircraft hydraulic or pneumatic system in case of loss of pressure in the normal service lines.
Part Alternates: 5124131, 512413-1, 4820-00-479-3891, 00-479-3891, 4820004793891, 004793891
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 11 FEB 1970 | 00-479-3891 | 20572 ( VALVE, SHUTTLE ) |
Drawings & Photos | NSN 4820-00-479-3891
Demand History | NSN 4820-00-479-3891
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-00-479-3891 | 2025-08-225 | 3 | DIBBS |
| 4820-00-479-3891 | 2013-07-200 | 24 | DIBBS |
| 4820-00-479-3891 | 2013-07-185 | 24 | DIBBS |
| 4820-00-479-3891 | 2013-05-139 | 5 | DIBBS |
| 4820-00-479-3891 | 2013-04-120 | 4 | DIBBS |
Cross Reference | NSN 4820-00-479-3891
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 512413-1 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 |
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Related Products | NSN 4820-00-479-3891
Technical Data | NSN 4820-00-479-3891
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 BODY COPPER ALLOY 464 FLOW CONTROL DEVICE |
| STYLE DESIGNATOR | A2 CROSS |
| FLOW CONTROL DEVICE | PISTON |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| CONNECTION STYLE | G9 PLAIN 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | NPSM 1ST END |
| NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |
| THREAD QUANTITY PER INCH | 14 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| MOUNTING FACILITY | THREADED FASTENER |
| MANUFACTURERS CODE | 80020 |
| DESIGN CONTROL REFERENCE | 512413-1 |
Restrictions/Controls & Freight Information | NSN 4820-00-479-3891
| 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. |
| 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 | KE | Naval ICP Philadelphia, PA 19111 |
| 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 4820-00-479-3891
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 | 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 |