NSN 4820-01-391-3245 7D0269C00560N, 9R3458, 01-391-3245
Product Details | RESTRICTOR CHECK VALVE
4820-01-391-3245 A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a VALVE, CHECK with the exception of the orifice which permits fluid flow in more than one direction.
Part Alternates: 7D0269C00560N, 9R3458, 4820-01-391-3245, 01-391-3245, 4820013913245, 013913245
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 08 JUN 1994 | 01-391-3245 | 20520 ( VALVE, RESTRICTOR CHECK ) |
Drawings & Photos | NSN 4820-01-391-3245
Demand History | NSN 4820-01-391-3245
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 7D0269C00560N | 2025-06-166 | 5 | DIBBS |
| 9R3458 | 2025-06-166 | 5 | DIBBS |
| 7D0269C00560N | 2025-02-49 | 2 | DIBBS |
| 9R3458 | 2025-02-49 | 2 | DIBBS |
| 7D0269C00560N | 2025-02-35 | 1 | DIBBS |
| 9R3458 | 2025-02-35 | 1 | DIBBS |
| 4820-01-391-3245 | 2023-08-239 | 20 | US |
| 7D0269C00560N | 2023-08-229 | 2 | DIBBS |
| 9R3458 | 2023-08-229 | 2 | DIBBS |
| 4820-01-391-3245 | 2022-08-214 | 2 | US |
| 7D0269C00560N | 2022-07-199 | 1 | DIBBS |
| 7D0269C00560N | 2022-07-199 | 2 | DIBBS |
| 9R3458 | 2022-07-199 | 1 | DIBBS |
| 9R3458 | 2022-07-199 | 2 | DIBBS |
| 7D0269C00560N | 2022-07-188 | 1 | DIBBS |
| 7D0269C00560N | 2022-07-188 | 2 | DIBBS |
| 9R3458 | 2022-07-188 | 1 | DIBBS |
| 9R3458 | 2022-07-188 | 2 | DIBBS |
| 7D0269C00560N | 2022-07-187 | 88 | US |
| 7D0269C00560N | 2022-06-181 | 1 | DIBBS |
| 9R3458 | 2022-06-181 | 1 | DIBBS |
| 7D0269C00560N | 2020-06-161 | 1 | United States |
| 4820-01-391-3245 | 2013-01-27 | 42 | US |
| 7D0269C00560N | 2011-03-81 | 10 | US |
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Related Products | NSN 4820-01-391-3245
Technical Data | NSN 4820-01-391-3245
| Characteristic | Specifications |
|---|---|
| MATERIAL | TITANIUM BODY |
| SURFACE TREATMENT | ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2488, TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE |
| STYLE DESIGNATOR | A6 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END THREADED EXTERNAL TUBE 2ND END |
| CONNECTION STYLE | B50 EXTERNAL SEAT FOR GASKET SEAL 1ST END B45 FLARELESS 2ND END |
| SEAT ANGLE | 12.0 DEGREES 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 2ND END |
| THREAD SERIES DESIGNATOR | UNJF 1ST END UNJF 2ND END |
| NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS |
| THREAD CLASS | 3A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
Restrictions/Controls & Freight Information | NSN 4820-01-391-3245
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AH | Defense Supply Center Columbus Columbus, OH 43215 |
| 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 |