Calibrated Flow Valve NSN 4820-01-275-6304

Item Description

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

NSN: 4820-01-275-6304

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Features and Characteristics

Body Material

Steel, qq-s-763

Outside Surface Treatment

Passivated, mil-s-5002

Body Style

Straight thru

Media For Which Designed

Hydraulic fluid, petroleum base

First End Connection Type

Unthreaded internal pipe

First End Style Designator

Beveled

First End Pipe Size Accommodated

0.437 inches

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external pipe

Second End Style Designator

Plain

Second End Thread Size And Series/type Designator

7/16-28 unf

Second End Thread Direction

Right-hand

Flow Control Device

Piston, spring loaded

Flow Control Device Material

Steel, qq-s-763, class 440c

End Connection Quantity

Valve Discharge Flow Rate

2.0 gallons per minute

Regulation Type

Automatic single stage

Tempurature Rating

Between -40.0 degrees fahrenheit and 140.0 degrees fahrenheit

Special Features

Includes pin, 17-4ph stainless steel; sleeve, 416 stainless steel, qq-s-763c; spring, 17-7ph stainless steel; all components passivated per mil-s-5002; pin coating: wax; designed to provide constant flow by regulating constant pressure drop across a fixed orifice; reverse flow is being regulated; flow rate, non-regulated direction-120gpm; operating pressure differential, max- 5000 psi; o/a dim-2.050 in. Lg; 0.4992in. Dia

Supplementary Features

Used on trans handling system

FSC

4820 Nonpowered Valves

NIIN

012756304

NSN

4820012756304

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FLRA5001320D

Cage Code:

92555

Status:

MSDS:

Part Number:

5122709-044-103

Cage Code:

99696

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 4820-01-275-6304

What are the manufacturers of nsn 4820012756304?

The Lee Company (92555)
Lockheed Martin Corporation (99696)

Does this nsn 4820012756304 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012756304
A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. it is designed to be used with various fluids and may be preset and/or adjustable. it may be in-line or cartridge (manifold) design. excludes valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

Does nsn 4820012756304 contain any precious metals?
No precious metal content.

Does nsn 4820012756304 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012756304?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

33212

FIIG:

A21100

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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