Product Details | FLUID PRESSURE REGULATING VALVE

4820-01-174-2303 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: CR101A2, CR-101-A2, 4820-01-174-2303, 01-174-2303, 4820011742303, 011742303

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 MAR 1984 01-174-2303

Drawings & Photos | NSN 4820-01-174-2303


Cross Reference | NSN 4820-01-174-2303

Part Number Cage Code Manufacturer
CR-101-A2 73475 ROBERTSHAW CONTROLS COMPANY DBA ROBERTSHAW INDUSTRIAL PRODUCTS

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Technical Data | NSN 4820-01-174-2303

Characteristic Specifications
BODY MATERIAL ALUMINUM
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL RUBBER, BUNA-N
END CONNECTION QUANTITY 3
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR B11 PLAIN
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH FIRST END
MEDIA FOR WHICH DESIGNED AIR
VALVE LOADING METHOD SPRING
SPECIAL FEATURES O/A LG 2.750 IN.; O/A W 2.938 IN.; O/A H 3.000 IN.
III END ITEM IDENTIFICATION 2990-01-107-6898 GOVERNOR CONTROL ONBOARD 270 FT WMEC COAST GUARD VESSELS
MANUFACTURERS CODE 73475
DESIGN CONTROL REFERENCE CR-101-A2

Restrictions/Controls & Freight Information | NSN 4820-01-174-2303

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:AItem 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
No Freight Information