NSN 4820-00-376-5618

Part Details | FLUID PRESSURE REGULATING VALVE

4820-00-376-5618 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: 49140, A51H92171, A51H9217-1, A51H92171, A51H9217-1, 4820-00-376-5618, 00-376-5618, 4820003765618, 003765618

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 16, 197400-376-561827565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

GASKET SEAL

GASKET SEAL COMRESSION

GASKET SEAL

GASKET SEAL COMRESSION

GASKET SEAL

GASKET SEAL COMPRESSION

GASKET SEAL

GASKET SEAL COMPRESSION

Cross Reference | NSN 4820-00-376-5618
Part Number Cage Code Manufacturer
4914099643EATON CORPORATIONDBA EATON AEROSPACE
A51H9217-126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
A51H9217-161174NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE
Technical Data | NSN 4820-00-376-5618
Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075, T73
TEMP RATING-65.0 DEG FAHRENHEIT MINIMUM AND 275.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING3000.0 POUNDS PER SQUARE INCH
FILTER NOT INCLUDED
SEAT MATERIAL ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075, T73
PACKING MATERIAL RUBBER, SYNTHETIC
FLOW CONTROL DEVICE PISTON, SPRING LOADED
FLOW CONTROL DEVICE MATERIAL ALUMINUM ALLOY, QQ-A-225/9, ALLOY 7075, T73
OUTSIDE SURFACE TREATMENT ANODIZED, MIL-A-8625 AND PAINTED
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 UNJF
FIRST END THREAD CLASS3B
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL BOSS
SECOND END STYLE DESIGNATOR0 GASKET SEAL COMRESSION
SECOND END THREAD SIZE AND SERIES/TYPE DESIGNATOR23 TO 32-20 UNS
SECOND END THREAD CLASS3A
SECOND END THREAD DIRECTION RIGHT-HAND
BODY STYLE STRAIGHT THRU
MEDIA FOR WHICH DESIGNED HYDRAULIC OIL
RENEWABLE SEAT RING TYPEC ANY ACCEPTABLE
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING