Check Valve NSN 4820-00-273-9908

Item Description

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

NSN: 4820-00-273-9908

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Features and Characteristics

Flow Control Device

Disk

Renewable Seat Ring Type

Threaded

Bolt Hole Quantity

12 all ends

Maximum Operating Temp

750.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Position

Horizontal

Valve Size

6.000 inches

Maximum Operating Pressure

300.0 pounds per square inch single response

Outside Diameter

12.500 inches all ends

Face To Face Distance

17.500 inches

Thickness

1.438 inches all ends

Bolt Hole Diameter

0.875 inches all ends

Bolt Circle Diameter

10.625 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.062 inches all ends

Raised Face Diameter

8.500 inches all ends

Special Features

Swing check type

Material

Steel uns j03002 flow control device

Material Specification

Astm a216 grade wcb assn standard single material response body

Media For Which Designed

Oil 1st response

Style Designator

Straight through flanged ends

Test Data Document

05047-asab16.5 standard (includes industry or association standards, individual manufactureer standards, etc.).

FSC

4820 Nonpowered Valves

NIIN

002739908

NSN

4820002739908

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5344F6IN

Cage Code:

63686

Status:

MSDS:

Part Number:

159XU

Cage Code:

14959

Status:

MSDS:

Part Number:

5344F

Cage Code:

63686

Status:

MSDS:

Part Number:

CS372-6IN

Cage Code:

12168

Status:

MSDS:

Part Number:

3072-6IN

Cage Code:

37239

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481302090
NAICS: 332911
SITC: 74730
Description: Check valves of steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-273-9908

What are the manufacturers of nsn 4820002739908?

The Walworth Company (63686)
Crane Co (14959)
Northern Indiana Business Services (12168)
Lunkenheimer Co (37239)

Does this nsn 4820002739908 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002739908
A valve permitting flow in one direction only. it does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. it may be inline or cartridge (manifold) design.

Does nsn 4820002739908 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820002739908 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002739908?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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