Check Valve NSN 4820-01-122-4220

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: 4820-01-122-4220

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Features and Characteristics

Pipe Size Accommodated

2.000 inches all ends

Flow Control Device

Disk

Maximum Operating Temp

75.0 degrees fahrenheit 1st response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

175.0 pounds per square inch 2nd response

Material

Copper alloy 836 flow control device

Material Specification

Astm b-62 assn standard single material response flow control device

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Straight thru

Specification Data

81349-mil-v-18346 government specification

FSC

4820 Nonpowered Valves

NIIN

011224220

NSN

4820011224220

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MIL-V-81346

Cage Code:

81349

Status:

MSDS:

Part Number:

B-309 2IN

Cage Code:

82666

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 4820-01-122-4220

What are the manufacturers of nsn 4820011224220?

Military Specifications (81349)
Stockham Valves And Fittings Inc (82666)

Does this nsn 4820011224220 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011224220
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 4820011224220 contain any precious metals?
No precious metal content.

Does nsn 4820011224220 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011224220?
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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