Fluid Pressure Regulating Valve NSN 4820-00-770-3387

Item Description

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.

NSN: 4820-00-770-3387

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Features and Characteristics

Body Material

Any acceptable

Outside Surface Treatment

Any acceptable

Body Style

Straight thru

Stem Material

Any acceptable

Media For Which Designed

Hydraulic fluid, mil-h-5606

First End Connection Type

Threaded internal tube

First End Style Designator

Swivel nut, flare

First End Outside Diameter Tube Accommodated

0.625 inches

First End Thread Size And Series/type Designator

7/8-14 unjf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Any acceptable

First End Seat Angle In Deg

30.0

Packing Material

Any acceptable

Flow Control Device

Disk

End Connection Quantity

Regulation Type

Automatic single stage

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

Not rated

Outlet Pressure Accuracy Rating

Not rated

Filter

Not included

FSC

4820 Nonpowered Valves

NIIN

007703387

NSN

4820007703387

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

9090766

Cage Code:

18876

Status:

MSDS:

Part Number:

A-80025A

Cage Code:

81982

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481809015
NAICS: 332911
SITC: 74780
Description: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-770-3387

What are the manufacturers of nsn 4820007703387?

U S Army Aviation And Missile (18876)
Hydro-aire, Inc. (81982)

Does this nsn 4820007703387 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820007703387
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.

Does nsn 4820007703387 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820007703387 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820007703387?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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