NSN 4820-01-187-2830

Part Details | FLUID PRESSURE REGULATING VALVE

4820-01-187-2830 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: 74693D, 74693, CRL5MKR 38IN 7, CRL5MKR 3/8IN 7, CRL 5MKR 38IN 74693, CRL 5MKR 3/8IN 74693, 4820-01-187-2830, 01-187-2830, 4820011872830, 011872830

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 21, 198401-187-283027565 ( VALVE, REGULATING, FLUID PRESSURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

STREAMLINED WITH ONE BRAZING RING

STREAMLINED WITH ONE BRAZING RING

STREAMLINED WITH ONE BRAZING RING

STREAMLINED WITH ONE BRAZING RING

Cross Reference | NSN 4820-01-187-2830
Part Number Cage Code Manufacturer
74693D86184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
7469386184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
CRL5MKR 3/8IN 786184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
CRL 5MKR 3/8IN 7469386184GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO
Technical Data | NSN 4820-01-187-2830
Characteristic Specifications
BODY MATERIAL BRONZE
FILTER NOT INCLUDED
SEAT MATERIAL NICKEL COPPER ALLOY
STEM MATERIAL NICKEL COPPER ALLOY
FLOW CONTROL DEVICE DIAPHRAGM
FLOW CONTROL DEVICE MATERIAL RUBBER, SYNTHETIC
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR STREAMLINED WITH ONE BRAZING RING
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING