NSN 4820-00-032-8450 4074842, 407484-2, 4074844
Product Details | FLUID PRESSURE REGULATING VALVE
4820-00-032-8450 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: 4074842, 407484-2, 4074844, 407484-4 , 4354035, 4820-00-032-8450, 00-032-8450, 4820000328450, 000328450
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 01 JAN 1963 | 00-032-8450 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
Drawings & Photos | NSN 4820-00-032-8450
Cross Reference | NSN 4820-00-032-8450
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 407484-2 | 59364 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| 407484-2 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| 407484-4 | 06840 | BENDIX CORP THE |
| 407484-4 | 59364 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
| 407484-4 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO |
| 4354035 | 18355 | BOEING COMPANY, THE DBA BOEING |
| 4354035 | 88277 | BOEING COMPANY, THE DBA BOEING |
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Technical Data | NSN 4820-00-032-8450
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | PISTON, SPRING LOADED AND POPPET |
| END CONNECTION QUANTITY | 4 |
| FIRST END CONNECTION TYPE | THREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | D3 FLARED |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 7/16-20 UNF |
| FIRST END THREAD CLASS | 3A |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | RECESSED FLANGE |
| SECOND END STYLE DESIGNATOR | G9 RECESSED |
| SECOND END FLANGE SHAPE STYLE | 4 RECTANGULAR |
| SECOND END BOLT HOLE QUANTITY | 4 |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST OR SECOND END |
| THIRD END CONNECTION TYPE | THREADED INTERNAL BOSS |
| THIRD END STYLE DESIGNATOR | B6 GASKET SEAL |
| THIRD END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-1/16-12 UN |
| THIRD END THREAD CLASS | 3B |
| FOURTH END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH THIRD END |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC OIL |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| VALVE STEM DESIGN | DOUBLE SEAT |
| VALVE LOADING METHOD | SPRING |
| MAXIMUM INLET PRESSURE RATING | 3000.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 2700.0 POUNDS PER SQUARE INCH |
| MANUFACTURERS CODE | 77068 |
| DESIGN CONTROL REFERENCE | 407484-2 |
Restrictions/Controls & Freight Information | NSN 4820-00-032-8450
| 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 | 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 |