NSN 4820-00-405-4057 159 1-2, 15912, 00-405-4057
Product Details | CHECK VALVE
4820-00-405-4057 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Part Alternates: 159 1-2, 15912, 4820-00-405-4057, 00-405-4057, 4820004054057, 004054057
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 07 APR 1971 | 00-405-4057 | 05487 ( VALVE, CHECK ) |
Cross Reference | NSN 4820-00-405-4057
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 159 1-2 | 14959 | CRANE CO DIV VALVE DIV |
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Related Products | NSN 4820-00-405-4057
Technical Data | NSN 4820-00-405-4057
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A216 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| STYLE DESIGNATOR | A2 STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | BUTT WELD PIPE 1ST END |
| CONNECTION STYLE | B70B BEVELED 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 4.000 INCHES 1ST END |
| MOUNTING POSITION | HORIZONTAL |
| RENEWABLE SEAT RING TYPE | BOLTED |
Restrictions/Controls & Freight Information | NSN 4820-00-405-4057
| Category | Code | Description |
|---|---|---|
| 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. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 |
|---|---|---|
| No Freight Information | ||



