Check Valve NSN 4820-01-508-6939

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: 4820-01-508-6939

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Features and Characteristics

Flow Control Device

Disk

Disk Loading Method

Weight

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

100.0 degrees fahrenheit single response

End Application

Valve, sc 3.01

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Facility

Bracket

Mounting Position

Horizontal

Valve Size

3.000 inches

Maximum Operating Pressure

275.0 pounds per square inch single response

Outside Diameter

7.5000 inches all ends

Face To Face Distance

9.500 inches

Thickness

0.750 inches all ends

Bolt Hole Diameter

0.750 inches all ends

Bolt Circle Diameter

6.000 inches all ends

Flange Face Design

Raised straight all ends

Raised Face Height

0.060 inches all ends

Raised Face Diameter

5.000 inches all ends

Part Name Assigned By Controlling Agency

Cast stainless steel swing check valve class 150 b, c r, f

Special Features

Ingalls shipbuilding, project: lpd, req.: 714606trh, item no: 51392.

Material

Steel uns j92500 body

Material Specification

Astm a-351 cf3 assn standard single material response body

Style Designator

Straight through flanged ends

Furnished Items And Quantity

1 cover and 1 gasket and 1 washer

FSC

4820 Nonpowered Valves

NIIN

015086939

NSN

4820015086939

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

LPD0005

Cage Code:

79342

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 4820-01-508-6939

What are the manufacturers of nsn 4820015086939?

William E Williams, Valve Corp (79342)

Does this nsn 4820015086939 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015086939
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 4820015086939 contain any precious metals?
No precious metal content.

Does nsn 4820015086939 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015086939?
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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