NSN 4820-00-343-5397 5751, 575-1, 00-343-5397
Product Details | FLUID PRESSURE REGULATING VALVE
4820-00-343-5397 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 5751, 575-1, 4820-00-343-5397, 00-343-5397, 4820003435397, 003435397
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-343-5397 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
Demand History | NSN 4820-00-343-5397
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5751 | 2008-10-280 | 100 | United States |
Cross Reference | NSN 4820-00-343-5397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 575-1 | 72139 | HUCK INTERNATIONAL, INC. DIV KINGSTON OPERATIONS |
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Technical Data | NSN 4820-00-343-5397
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | BALL AND PISTON, FREE TYPE AND POPPET |
| END CONNECTION QUANTITY | 4 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL BOSS |
| FIRST END STYLE DESIGNATOR | B6 GASKET SEAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/4-16 UNF |
| FIRST END THREAD CLASS | 3B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
| FOURTH END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST, SECOND OR THIRD END |
| FOURTH END CONNECTION TYPE | THREADED INTERNAL BOSS |
| FOURTH END STYLE DESIGNATOR | B6 GASKET SEAL |
| FOURTH END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF |
| FOURTH END THREAD CLASS | 3B |
| FOURTH END THREAD DIRECTION | RIGHT-HAND |
| MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS |
| VALVE LOADING METHOD | SPRING |
| TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM |
| FILTER | NOT INCLUDED |
| MANUFACTURERS CODE | 72139 |
| DESIGN CONTROL REFERENCE | 575-1 |
Restrictions/Controls & Freight Information | NSN 4820-00-343-5397
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | P | 77.5 |
| 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 | ||
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



