Check Valve NSN 4820-01-348-4263

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: 4820-01-348-4263

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Features and Characteristics

Flow Control Device

Disk

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

43.0 degrees fahrenheit 2nd response

Width

3.250 inches all ends

Length

4.000 inches all ends

Valve Operation Method

Automatic

Flange Shape

Rectangular with holes all ends

Connection Type

Flange all ends

Mounting Facility

Bracket

Mounting Position

Horizontal

Valve Size

2.500 inches

Maximum Operating Pressure

1.0 pounds per square inch single response

Face To Face Distance

1.420 inches

Thickness

0.062 inches all ends

Bolt Hole Diameter

0.174 inches all ends

Center To Center Distance Between Bolt Holes Along Length

2.625 inches all ends

Center To Center Distance Between Bolt Holes Along Width

2.375 inches all ends

Flange Face Design

Plain all ends

Material

Stainless steel seat

Material Specification

Qq-a-596 federal specification 1st material response flow control device or qq-a-275/6 federal specification 2nd material response flow control device

Media For Which Designed

Water-oil-gas single response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625, type 2 military specification single treatment response

Style Designator

Straight through flanged ends

FSC

4820 Nonpowered Valves

NIIN

013484263

NSN

4820013484263

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

GV500AAW

Cage Code:

26512

Status:

MSDS:

Part Number:

2S6010

Cage Code:

99240

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 4820-01-348-4263

What are the manufacturers of nsn 4820013484263?

Northrop Grumman Systems Corporation (26512)
Crissair, Inc. (99240)

Does this nsn 4820013484263 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820013484263
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 4820013484263 contain any precious metals?
No precious metal content.

Does nsn 4820013484263 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820013484263?
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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