NSN 4820-00-546-8978 2672, 00-546-8978, 005468978
Product Details | CHECK VALVE
4820-00-546-8978 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: 2672, 4820-00-546-8978, 00-546-8978, 4820005468978, 005468978
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 09 OCT 1974 | 00-546-8978 | 05487 ( VALVE, CHECK ) |
Drawings & Photos | NSN 4820-00-546-8978
Demand History | NSN 4820-00-546-8978
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 2672 | 2011-05-133 | 12 | US |
Cross Reference | NSN 4820-00-546-8978
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2672 | 80318 | BTR VALVE SEALANTS INC |
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Technical Data | NSN 4820-00-546-8978
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT |
| STYLE DESIGNATOR | E1 STRAIGHT THRU |
| FLOW CONTROL DEVICE | BALL |
| MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH 1ST RESPONSE 2000.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| CONNECTION STYLE | B9 PLAIN 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| NOMINAL THREAD SIZE | 0.375 INCHES 1ST END |
| THREAD QUANTITY PER INCH | 18 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| RENEWABLE SEAT RING TYPE | THREADED |
Restrictions/Controls & Freight Information | NSN 4820-00-546-8978
| 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 | ||