Calibrated Flow Valve NSN 4820-01-506-4461

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: 4820-01-506-4461

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Features and Characteristics

Body Style

Straight thru

Furnished Items

Tailpiece

Media For Which Designed

Water

First End Connection Type

Unthreaded internal pipe

First End Style Designator

Gasket seal

First End Pipe Size Accommodated

0.750 inches

Second End Relationship With First End

Identical

Second End Connection Type

Unthreaded internal pipe

Second End Style Designator

Gasket seal

Second End Pipe Size Accommodated

0.750 inches

Flow Control Device

Diaphragm

End Connection Quantity

Valve Discharge Flow Rate

5.50 gallons per minute

Maximum Inlet Pressure Rating

80.0 pounds per square inch

End Application

Seawolf class ssn: chill water systems.

Tempurature Rating

225.0 degrees fahrenheit

Valve Size

0.750 inches

Part Name Assigned By Controlling Agency

Naval 3502 balancing valve

Special Features

This valve comes with 2 aut-tail pieces. The repair kit number for this valve is 3502-5.50sk.

Special Test Features

Hydrostatic test pressure 450 psi; has been accepted as meeting seawolf class acoustic requirements by pms35d ltr 350a2a/0268 dated 23 aug. 02; has been accepted as meeting the h.I. Shock requirements of mil-s-901c dated 15 jan. 1963, by eb ltr 402/02/hgs/0839 dated 5/02 in accordance with pms350 mou dated 12/95; meets vibration requirements of mil-std-a67b, type 1.

FSC

4820 Nonpowered Valves

NIIN

015064461

NSN

4820015064461

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

6-3502-5.50AUT

Cage Code:

90800

Status:

MSDS:

Part Number:

10013357 5.50 GPM

Cage Code:

90800

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 4820-01-506-4461

What are the manufacturers of nsn 4820015064461?

Romac Industries, Inc. (90800)

Does this nsn 4820015064461 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015064461
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 4820015064461 contain any precious metals?
No precious metal content.

Does nsn 4820015064461 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015064461?
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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Certificate of Conformance
Quality Inspected Parts
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