Check Valve NSN 4820-01-129-5143

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: 4820-01-129-5143

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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

Maximum Operating Temp

400.0 degrees fahrenheit single response

Connection Style

Flared (tube) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 2nd end

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

16 2nd end

Maximum Operating Pressure

250.0 pounds per square inch single response

Thread Size

0.875 inches 1st end

Seat Angle

37.0 degrees 2nd end

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6 federal specification single material response

Media For Which Designed

Fuel/oil, hydrocarbon 2nd response

Style Designator

Straight thru

Thread Series Designator

Unj 2nd end

FSC

4820 Nonpowered Valves

NIIN

011295143

NSN

4820011295143

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

P207-526

Cage Code:

91816

Status:

MSDS:

Part Number:

ZCV88

Cage Code:

91816

Status:

MSDS:

Part Number:

ST7M477-1

Cage Code:

76301

Status:

MSDS:

Part Number:

10124598

Cage Code:

A486G

Status:

MSDS:

Part Number:

ST7M477

Cage Code:

76301

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 4820-01-129-5143

What are the manufacturers of nsn 4820011295143?

Does this nsn 4820011295143 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011295143
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 4820011295143 contain any precious metals?
No precious metal content.

Does nsn 4820011295143 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011295143?
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
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