Model: 3803

Fluid Pressure Regulating Valve

Properties:

Body Material

Steel, mil-s-5059, type 316

Body Style

Straight thru

Furnished Items

Automatic relief valve and delivery gage and inlet pressure gage

Media For Which Designed

Gas

First End Connection Type

Threaded internal pipe

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external pipe

Second End Style Designator

Swivel nut, flared

Seat Material

Plastic, polychlorotrifluoroethylene, mil-m-55028, kel-f-canceled and plastic, tetrafluoroethylene

Flow Control Device

Poppet

End Connection Quantity

Outlet Pressure Range

+0.0 to 15.0 pounds per square inch

Regulation Type

Automatic double stage

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

Tempurature Rating

Between -40.0 degrees fahrenheit and 250.0 degrees fahrenheit

NSN

4820-01-036-0188

Part Number

3803

Description

Valve,regulating,fluid Pressure

CAGE

23972

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.

Part 3803 NSN 4820-01-036-0188

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level