Check Valve NSN 4820-00-497-6471

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: 4820-00-497-6471

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Features and Characteristics

Flow Control Device

Disk

Bolt Hole Quantity

14 all ends

Maximum Operating Temp

150.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

100.0 pounds per square inch single response

Outside Diameter

12.375 inches all ends

Face To Face Distance

19.500 inches

Thickness

0.625 inches all ends

Bolt Hole Diameter

0.687 inches all ends

Bolt Circle Diameter

11.062 inches all ends

Flange Face Design

Plain all ends

Special Features

Valve size 8.000 in.

Material

Nickel alloy flow control device

Media For Which Designed

Water-oil-gas 1st response

Style Designator

Straight thru

Nondefinitive Specification/std Data

A type and 1 class

FSC

4820 Nonpowered Valves

NIIN

004976471

NSN

4820004976471

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL-V-17547

Cage Code:

81349

Status:

MSDS:

Part Number:

NB01620E-0800

Cage Code:

30263

Status:

MSDS:

Part Number:

1281C002-800

Cage Code:

76364

Status:

MSDS:

Part Number:

101158PC10/101158R-B/882036841

Cage Code:

91643

Status:

MSDS:

Part Number:

1281-002

Cage Code:

76364

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481301010
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating under 850 kpa
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-497-6471

What are the manufacturers of nsn 4820004976471?

Military Specifications (81349)
Pima Valve, Inc. (30263)
Milwaukee Valve Company, Inc. (76364)
Service Brass & Aluminum Foundry (91643)

Does this nsn 4820004976471 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004976471
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 4820004976471 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004976471 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004976471?
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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