NSN 4820-00-474-2252 AA14520, 00-474-2252, 004742252
Product Details | FLUID PRESSURE REGULATING VALVE
4820-00-474-2252 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: AA14520, 4820-00-474-2252, 00-474-2252, 4820004742252, 004742252
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-474-2252 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
Drawings & Photos | NSN 4820-00-474-2252
Cross Reference | NSN 4820-00-474-2252
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AA14520 | 62983 | EATON AEROSPACE LLC |
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Technical Data | NSN 4820-00-474-2252
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY |
| SEAT MATERIAL | STEEL, CORROSION RESISTING |
| FLOW CONTROL DEVICE | CONE, TOP GUIDED |
| FLOW CONTROL DEVICE MATERIAL | STEEL, CORROSION RESISTING |
| OUTSIDE SURFACE TREATMENT | ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 3 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/4-16 UNF |
| FIRST END THREAD CLASS | 2B |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
| THIRD END CONNECTION TYPE | THREADED INTERNAL TUBE |
| THIRD END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL |
| THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF |
| THIRD END THREAD CLASS | 2B |
| THIRD END THREAD DIRECTION | RIGHT-HAND |
| BODY STYLE | A21 TEE ANGLE |
| MEDIA FOR WHICH DESIGNED | FLUID, PETROLEUM BASE |
| REGULATION TYPE | AUTOMATIC DOUBLE STAGE |
| VALVE STEM DESIGN | DOUBLE SEAT |
| VALVE LOADING METHOD | SPRING |
| REMOTE ACTUATION METHOD | SPOOL |
| MAXIMUM INLET PRESSURE RATING | 800.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | 800.0 TO 1050.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| FILTER | NOT INCLUDED |
| FURNISHED ITEMS | AUTOMATIC RELIEF VALVE |
| SPECIAL FEATURES | 10 GPM MAX FLOW CAPACITY AT MAX RATED INLET AND OUTLET PRESSURES |
| MANUFACTURERS CODE | 62983 |
| DESIGN CONTROL REFERENCE | AA14520 |
Restrictions/Controls & Freight Information | NSN 4820-00-474-2252
| 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. |
| 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 | 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 |