Check Valve NSN 4820-00-810-4252

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: 4820-00-810-4252

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Maximum Operating Temp

150.0 degrees fahrenheit single response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal

Maximum Operating Pressure

400.0 pounds per square inch single response

Thread Size

2.000 inches all ends

Material

Copper alloy

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

FSC

4820 Nonpowered Valves

NIIN

008104252

NSN

4820008104252

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

400

Cage Code:

63686

Status:

MSDS:

Part Number:

WWV51

Cage Code:

81348

Status:

MSDS:

Part Number:

B-320B2

Cage Code:

82666

Status:

MSDS:

Part Number:

B345

Cage Code:

82666

Status:

MSDS:

Part Number:

3412-2IN

Cage Code:

63686

Status:

MSDS:

Part Number:

BV1187-128

Cage Code:

82666

Status:

MSDS:

Part Number:

FIG B-345-2IN

Cage Code:

82666

Status:

MSDS:

Part Number:

508-700-200

Cage Code:

76364

Status:

MSDS:

Part Number:

518-2INCH

Cage Code:

76364

Status:

MSDS:

Part Number:

508

Cage Code:

76364

Status:

MSDS:

Part Number:

518-700-200

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: 8481301090
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating of 850 kpa or over
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-810-4252

What are the manufacturers of nsn 4820008104252?

The Walworth Company (63686)
Federal Specifications (81348)
Stockham Valves And Fittings Inc (82666)
Milwaukee Valve Company, Inc. (76364)

Does this nsn 4820008104252 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008104252
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 4820008104252 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008104252 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008104252?
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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