Calibrated Flow Valve NSN 4820-01-438-0491

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: 4820-01-438-0491

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Features and Characteristics

Body Material

Steel, corrosion resisting

Outside Surface Treatment

Passivated

Body Style

Straight thru

First End Connection Type

Threaded external boss

First End Style Designator

Flared

First End Outside Diameter Tube Accommodated

0.500 inches

First End Thread Size And Series/type Designator

3/4-16 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

Flared

Second End Outside Diameter Tube Accommodated

0.375 inches

Second End Thread Size And Series/type Designator

9/16-18 unjf

Second End Thread Class

Second End Thread Direction

Right-hand

First End Seat Angle In Deg

37.0

Second End Seat Angle In Deg

37.0

Flow Control Device

Poppet

End Connection Quantity

Valve Discharge Flow Rate

1.5 gallons per minute

End Application

Ticonderoga class cg (47)

FSC

4820 Nonpowered Valves

NIIN

014380491

NSN

4820014380491

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6323384-3

Cage Code:

53711

Status:

MSDS:

Part Number:

8941-03

Cage Code:

98087

Status:

MSDS:

Part Number:

6323384

Cage Code:

53711

Status:

MSDS:

Part Number:

8941-3

Cage Code:

98087

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 4820-01-438-0491

What are the manufacturers of nsn 4820014380491?

Naval Sea Systems Command (53711)
Itt Corporation (98087)

Does this nsn 4820014380491 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014380491
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 4820014380491 contain any precious metals?
No precious metal content.

Does nsn 4820014380491 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014380491?
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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