NSN 4820-01-325-6363 556-100-011, 556-100-011 L4 S4 RFL, 556100011L4S4RFL
Product Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE
4820-01-325-6363 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: 556-100-011, 556-100-011 L4 S4 RFL, 556100011L4S4RFL, 4820-01-325-6363, 01-325-6363, 4820013256363, 556100011, 013256363
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 07 SEP 1990 | 01-325-6363 | 10958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS ) |
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Technical Data | NSN 4820-01-325-6363
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM |
| MAXIMUM OPERATING PRESSURE | NOT RATED |
| TEMP RATING | -80.0 DEG FAHRENHEIT 160.0 DEG FAHRENHEIT |
| VALVE VENTING DESIGN TYPE | CLOSED SYSTEM |
| DISK LOADING METHOD | SPRING AND WEIGHT |
Restrictions/Controls & Freight Information | NSN 4820-01-325-6363
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| 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 | 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 | 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 |