Check Valve NSN 4820-01-198-0764

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: 4820-01-198-0764

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Features and Characteristics

Flow Control Device

Disk

Bolt Hole Quantity

6 all ends

Maximum Operating Temp

425.0 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

2.500 inches

Maximum Operating Pressure

100.0 pounds per square inch single response

Outside Diameter

6.125 inches all ends

Face To Face Distance

8.312 inches

Thickness

0.500 inches all ends

Bolt Hole Diameter

0.562 inches all ends

Bolt Circle Diameter

5.000 inches all ends

Flange Face Design

Plain all ends

Material

Nickel alloy seat

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight through flanged ends

FSC

4820 Nonpowered Valves

NIIN

011980764

NSN

4820011980764

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

101156-2 BB PT

Cage Code:

91643

Status:

MSDS:

Part Number:

5021BM0250

Cage Code:

76364

Status:

MSDS:

Part Number:

5021-2 1-2 IN BB PT1

Cage Code:

76364

Status:

MSDS:

Part Number:

101156

Cage Code:

91643

Status:

MSDS:

Part Number:

101156-2 1/2IN BB PT 1

Cage Code:

76364

Status:

MSDS:

Part Number:

101156-2 1-2 IN BB PART 1

Cage Code:

91643

Status:

MSDS:

Part Number:

5021-2 1-2IN BB

Cage Code:

91643

Status:

MSDS:

Part Number:

5021-2 1-2IN BB PART 1

Cage Code:

91643

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 4820-01-198-0764

What are the manufacturers of nsn 4820011980764?

Service Brass & Aluminum Foundry (91643)
Milwaukee Valve Company, Inc. (76364)

Does this nsn 4820011980764 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011980764
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 4820011980764 contain any precious metals?
No precious metal content.

Does nsn 4820011980764 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011980764?
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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