NSN 4820-00-622-2446 1121F820, 1121F8-2-0, 00-622-2446
Product Details | CALIBRATED FLOW VALVE
4820-00-622-2446 A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes VALVE, REGULATING, FEED WATER; VALVE, REGULATING, FLUID PRESSURE; VALVE, REGULATING, FUEL OIL; VALVE, REGULATING, OIL PRESSURE, AUTOMATIC PILOT; VAVLE, REGULATING, TEMPERATURE; VALVE, ANGLE; and VALVE, GLOBE.
Part Alternates: 1121F820, 1121F8-2-0, 4820-00-622-2446, 00-622-2446, 4820006222446, 006222446
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-622-2446 | 33212 ( VALVE, CALIBRATED FLOW ) |
Drawings & Photos | NSN 4820-00-622-2446
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Technical Data | NSN 4820-00-622-2446
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY |
| SEAT MATERIAL | ALUMINUM ALLOY |
| FLOW CONTROL DEVICE | PISTON, FREE TYPE |
| OUTSIDE SURFACE TREATMENT | ANODIZED |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS |
| FIRST END STYLE DESIGNATOR | B6 GASKET SEAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.750-16 UNF |
| FIRST END THREAD CLASS | 2B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | A1 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | HYDRAZINE/UNSYMMETRIC DIMETHYL HYDRAZINE, 50/50- UDMH |
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| VALVE DISCHARGE FLOW RATE | 2.0 GALLONS PER MINUTE |
| SPECIAL FEATURES | VALVE IS FREE FLOW IN REVERSE |
Restrictions/Controls & Freight Information | NSN 4820-00-622-2446
| 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: | 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 |
|---|---|---|
| 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 | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| 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 |