NSN 4820-00-401-1785 10162365, 00-401-1785, 004011785
Product Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-00-401-1785 A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.
Part Alternates: 10162365, 4820-00-401-1785, 00-401-1785, 4820004011785, 004011785
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 13 JAN 1972 | 00-401-1785 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
Drawings & Photos | NSN 4820-00-401-1785
Cross Reference | NSN 4820-00-401-1785
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10162365 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Related Products | NSN 4820-00-401-1785
Technical Data | NSN 4820-00-401-1785
| Characteristic | Specifications |
|---|---|
| BODY STYLE | A48 SINGLE CONNECTION ANGLE FLOW |
| FLOW CONTROL DEVICE | DISK, FLAT |
| MAXIMUM OPERATING PRESSURE | 3.9 POUNDS PER SQUARE INCH |
| TEMP RATING | -65.0 DEG FAHRENHEIT 185.0 DEG FAHRENHEIT |
| VALVE VENTING DESIGN TYPE | ATMOSPHERIC |
Restrictions/Controls & Freight Information | NSN 4820-00-401-1785
| 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: | 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 | 050859 | COCKS R VALVES ETC CHROME/NICKEL |
| Less than car load rating | Q | 70 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | BD | U.S. Army Aviation and Missile Command Redstone Arsenal, AL 35898-5230 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | ||
| 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 |