NSN 4820-01-421-0056

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-421-0056 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.

Alternate Parts: 5516685231, 551-6685231, 542325T108SG004, 54-2325T108SG004, 542325T108SG004, 54-2325T108SG004, 542325T108S004, 54-2325T108S-004, 4820-01-421-0056, 01-421-0056, 4820014210056, 014210056

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 30, 199501-421-005627565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

GASKET SEAL

GASKET SEAL

GASKET SEAL

GASKET SEAL

Cross Reference | NSN 4820-01-421-0056
Part Number Cage Code Manufacturer
551-668523153711NAVAL SEA SYSTEMS COMMAND
54-2325T108SG00413669TESCOM CORPORATIONDBA EMERSON PROCESS MANAGEMENT
54-2325T108SG0045H642TESCOM CORPPRESSURE CONTROLS DIV
54-2325T108S-0045H642TESCOM CORPPRESSURE CONTROLS DIV
Technical Data | NSN 4820-01-421-0056
Characteristic Specifications
BODY MATERIAL STEEL, CORROSION RESISTING
TEMP RATING105.0 DEG FAHRENHEIT MAXIMUM
FILTER NOT INCLUDED
END ITEM IDENTIFICATIONSHIP, OHIO SSN (TRIDENT)
SEAT MATERIAL STEEL, CORROSION RESISTING
FLOW CONTROL DEVICE POPPET
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL BOSS
FIRST END STYLE DESIGNATOR GASKET SEAL
FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR3 TO 4-16 UNF
FIRST END THREAD CLASS2B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
REGULATION TYPE MANUAL SINGLE STAGE
MANUAL CONTROL METHOD SCREW