Model: 66BR2

Fluid Pressure Regulating Valve

Properties:

Body Material
Brass
Media For Which Designed
Air
Flow Control Device
Diaphragm
End Connection Quantity
3
Mounting Facility
Bracket
Outlet Pressure Range
+20.0/+80.0 pounds per square inch
Remote Actuation Method
Diaphragm
Tempurature Rating
Between -40.0 degrees celsius and 82.0 degrees celsius
Valve Size
0.250 inches
Part Name Assigned By Controlling Agency
Model series 66 reducing relay
NSN
4820-01-554-2845
Part Number
66BR2
Description
Valve,regulating,fluid Pressure
CAGE

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 66BR2 NSN 4820-01-554-2845

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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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

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