Check Valve NSN 4820-01-021-8372

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: 4820-01-021-8372

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Connection Style

Flareless 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 2nd end

Mounting Position

Horizontal

Maximum Operating Pressure

3500.0 pounds per square inch single response

Thread Size

0.875 inches 1st end

Seat Angle

12.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.625 inches 1st end

Special Features

Temp range 65 to 275 f

Material

Aluminum alloy

Style Designator

Straight thru

Thread Series Designator

Unf 2nd end

FSC

4820 Nonpowered Valves

NIIN

010218372

NSN

4820010218372

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

A15HS017-5

Cage Code:

77272

Status:

MSDS:

Part Number:

4C2858-2

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 4820-01-021-8372

What are the manufacturers of nsn 4820010218372?

The Boeing Company (77272)
Crissair, Inc. (99240)

Does this nsn 4820010218372 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010218372
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 4820010218372 contain any precious metals?
No precious metal content.

Does nsn 4820010218372 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010218372?
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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