Model: 1660974-1

Oxygen System P Regulating Valve

Properties:

End Application

Oxygen regulator

Part Name Assigned By Controlling Agency

Valve, relief, high-low;

NSN

4820-01-650-1523

Part Number

1660974-1

Description

Valve,regulating,oxygen System P

CAGE

99251

A valve used to automatically maintain within close limits a predetermined pressure within an oxygen system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is bypassed to the accumulator or reservoir in lieu of passing through the entire system. It is specifically designed and/or cleaned for oxygen systems. Excludes valve, regulating, system pressure; valve regulating, fluid pressure and valve, calibrated flow.

Part 1660974-1 NSN 4820-01-650-1523

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

37940

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