NSN 4820-01-418-0025 AX522, AX-522, NIT 201-202B
Product Details | FLUID PRESSURE REGULATING VALVE
4820-01-418-0025 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: AX522, AX-522, NIT 201-202B, NIT201202B, PA231 AND PA182 , PA231ANDPA182, 20642 AND 20693 , 20642AND20693, 602346, 4820-01-418-0025, 01-418-0025, 4820014180025, 014180025
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 18 AUG 1995 | 01-418-0025 | 27565 ( VALVE, REGULATING, FLUID PRESSURE ) |
Demand History | NSN 4820-01-418-0025
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 20642 AND 20693 | 2020-10-294 | 2 | DIBBS |
| PA231 AND PA182 | 2020-10-294 | 2 | DIBBS |
| 20642 AND 20693 | 2020-09-251 | 3 | DIBBS |
| PA231 AND PA182 | 2020-09-251 | 3 | DIBBS |
| 20642 AND 20693 | 2020-07-211 | 2 | DIBBS |
| PA231 AND PA182 | 2020-07-211 | 2 | DIBBS |
| 4820-01-418-0025 | 2020-06-178 | 1 | US |
| 20642 AND 20693 | 2020-06-176 | 1 | DIBBS |
| PA231 AND PA182 | 2020-06-176 | 1 | DIBBS |
| 20642 AND 20693 | 2020-06-173 | 1 | DIBBS |
| PA231 AND PA182 | 2020-06-173 | 1 | DIBBS |
| 20642 AND 20693 | 2020-06-162 | 1 | DIBBS |
| PA231 AND PA182 | 2020-06-162 | 1 | DIBBS |
| 4820-01-418-0025 | 2015-12-363 | 1 | US |
| 4820-01-418-0025 | 2014-11-325 | 1 | US |
| 4820-01-418-0025 | 2012-08-243 | 3 | DIBBS |
| 4820-01-418-0025 | 2012-01-06 | 4 | DIBBS |
| 4820-01-418-0025 | 2011-08-237 | 4 | DIBBS |
| 4820-01-418-0025 | 2010-04-95 | 5 | DIBBS |
| 4820-01-418-0025 | 2009-03-72 | 5 | DIBBS |
Cross Reference | NSN 4820-01-418-0025
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20642 AND 20693 | 5U658 | CRASH RESCUE EQUIPMENT SERVICE, INCORPORATED |
| 602346 | 02978 | L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS |
| 602346 | 5U658 | CRASH RESCUE EQUIPMENT SERVICE, INCORPORATED |
| 602346 | 8P082 | E-ONE, INC. |
| AX-522 | 1EES7 | CAROLINA FLUID COMPONENTS INC |
| AX-522 | 1GK53 | CAROLINA FLUID COMPONENTS, LLC DBA CAROLINA FLUID COMPONENTS 0064 |
| NIT 201-202B | 03KK7 | HYDRAULIC AND PNEUMATIC ENGINEERING |
| NIT 201-202B | 8P082 | E-ONE, INC. |
| PA231 AND PA182 | 5U658 | CRASH RESCUE EQUIPMENT SERVICE, INCORPORATED |
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Technical Data | NSN 4820-01-418-0025
| Characteristic | Specifications |
|---|---|
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END STYLE DESIGNATOR | B11 PLAIN |
| FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1/4-18 NPT |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| BODY STYLE | A1 STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | AIR |
| MOUNTING FACILITY | FLANGE |
| REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| MAXIMUM INLET PRESSURE RATING | 85.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE SETTING | 75.0 POUNDS PER SQUARE INCH |
| OUTLET PRESSURE RANGE | 0.0 TO 75.0 POUNDS PER SQUARE INCH |
| FILTER | NOT INCLUDED |
| SPECIAL FEATURES | 0-5 VOLT DC INPUT WILL PRODUCE A LINEAR PROPORTIONAL 0-75 PSI AIR OUTPUT |
| III END ITEM IDENTIFICATION | WEAPONS SYSTEM EV, TRUCK, FIRE/CRASH P23 |
Restrictions/Controls & Freight Information | NSN 4820-01-418-0025
| 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: | 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 | 051080 | FAUCETS,BIBCOCKS,GATES VALVES |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| 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 |



