Model: 639296

Fluid Pressure Regulating Valve

Properties:

Body Material

Aluminum alloy

Body Style

Angle

Furnished Items

Flowmeter and inlet pressure gage

Media For Which Designed

Argon and helium and nitrogen, gaseous

First End Connection Type

Threaded internal tube

First End Style Designator

High pressure flare (used with male threaded style no. 39)

First End Outside Diameter Tube Accommodated

0.375 inches

First End Thread Size And Series/type Designator

5/8-18 unf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external gas cylinder

Second End Style Designator

Swivel nut, flared

Second End Thread Size And Series/type Designator

0.960-14 ngo

Second End Thread Direction

Right-hand

Flow Control Device

Needle

Flow Control Device Material

Brass

End Connection Quantity

Regulation Type

1st stage automatic, 2nd stage manual

Manual Control Method

Knob

Valve Loading Method

Spring

Outlet Pressure Setting

50.0 pounds per square inch

Filter

Included

Tempurature Rating

Between -40.0 degrees fahrenheit and 165.0 degrees fahrenheit

NSN

4820-00-664-6655

Part Number

639296

Description

Valve,regulating,fluid Pressure

CAGE

36346

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 639296 NSN 4820-00-664-6655

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

7.5 X 6.5 X 5.5

Paclk Weight:

4.3000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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