Check Valve NSN 4820-00-564-6255

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: 4820-00-564-6255

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Features and Characteristics

Flow Control Device

Disk

Disk Loading Method

Spring

Bolt Hole Quantity

4 1st end

Width

3.031 inches all ends

Length

3.031 inches 1st end

Valve Operation Method

Automatic

Flange Shape

Rectangular with holes 1st end

Connection Type

Flange 1st end

Mounting Position

Horizontal

Face To Face Distance

4.250 inches

Thickness

0.156 inches 1st end

Bolt Hole Diameter

0.328 inches 1st end

Center To Center Distance Between Bolt Holes Along Length

2.375 inches 1st end

Center To Center Distance Between Bolt Holes Along Width

2.031 inches 1st end

Flange Face Design

Plain 1st end

Special Features

Two mtg holes and two open end slotted holes provided for both flanges.Slotted holes to be located on top in mtd position

Material

Steel stem

Surface Treatment

Anodize

Style Designator

Straight thru

FSC

4820 Nonpowered Valves

NIIN

005646255

NSN

4820005646255

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

71208-1

Cage Code:

81982

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481309000
NAICS: 332911
SITC: 74730
Description: Check valves of materials other than copper, iron or steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-564-6255

What are the manufacturers of nsn 4820005646255?

Hydro-aire, Inc. (81982)
Boeing Company, The (88277)

Does this nsn 4820005646255 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820005646255
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 4820005646255 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820005646255 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820005646255?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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