Calibrated Flow Valve NSN 4820-01-123-7658

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: 4820-01-123-7658

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Related NSN

Major End Items End items to which 4820-01-123-7658 is a component of

N/A Cargo-transport Helicopter

Features and Characteristics

Body Material

Steel, qq-s-763, class 440c or steel, ams 5643

Body Style

Screw-in cartridge

Media For Which Designed

Hydraulic fluid, petroleum base

First End Connection Type

Threaded external tube

First End Style Designator

Flareless

First End Outside Diameter Tube Accommodated

0.500 inches

First End Thread Size And Series/type Designator

0.7500-16 unjf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Second End Connection Type

Threaded external boss

Second End Style Designator

External seat for gasket seal

Second End Thread Size And Series/type Designator

1.3125-12 unj

Second End Thread Class

Second End Thread Direction

Right-hand

First End Seat Angle In Deg

24.0

Packing Material

Rubber, synthetic

Flow Control Device

Disk

Flow Control Device Material

Steel, corrosion resisting, qq-s-763, class 302, 303, 304, 305, 310, or 316

End Connection Quantity

Valve Discharge Flow Rate

5.5 gallons per minute

Regulation Type

Automatic single stage

Maximum Inlet Pressure Rating

3300.0 pounds per square inch

Tempurature Rating

Between -50.0 degrees fahrenheit and 160.0 degrees fahrenheit

Special Features

1.0 gpm by-pass rate at 50.0 psid max 160.0 degrees f; hex wrenching facility

FSC

4820 Nonpowered Valves

NIIN

011237658

NSN

4820011237658

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

145HS142-2

Cage Code:

77272

Status:

MSDS:

Part Number:

11266-1

Cage Code:

16780

Status:

MSDS:

Part Number:

11266

Cage Code:

16780

Status:

MSDS:

Part Number:

428321

Cage Code:

62983

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 4820-01-123-7658

What are the manufacturers of nsn 4820011237658?

Does this nsn 4820011237658 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011237658
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 4820011237658 contain any precious metals?
No precious metal content.

Does nsn 4820011237658 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011237658?
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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