Check Valve NSN 4820-00-555-3156

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: 4820-00-555-3156

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

250.0 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 or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.125 inches all ends

Special Features

5.0 psi valve cracking pressure

Material

Aluminum alloy 2024

Material Specification

Qq-a-225/6, alloy 2024, t4 federal specification single material response

Media For Which Designed

Hydraulic fluid, silicate-ester base 2nd response

Surface Treatment

Anodize

Style Designator

Straight thru

Thread Series Designator

Nptf all ends

FSC

4820 Nonpowered Valves

NIIN

005553156

NSN

4820005553156

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2556-8819

Cage Code:

11530

Status:

MSDS:

Part Number:

259A1PP

Cage Code:

91816

Status:

MSDS:

Part Number:

771-902-9001

Cage Code:

07217

Status:

MSDS:

Part Number:

259A1PP-5

Cage Code:

91816

Status:

MSDS:

Part Number:

1553292-101

Cage Code:

03023

Status:

MSDS:

Part Number:

259A1PP1-5

Cage Code:

91816

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 4820-00-555-3156

What are the manufacturers of nsn 4820005553156?

Does this nsn 4820005553156 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820005553156
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 4820005553156 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820005553156 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820005553156?
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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