Check Valve NSN 4820-01-168-2350

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: 4820-01-168-2350

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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

275.0 degrees fahrenheit single response

Connection Style

Plain (tube) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 2nd end

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

20 2nd end

Maximum Operating Pressure

4000.0 pounds per square inch single response

Thread Size

0.844 inches 1st end

Special Features

Ends per resisoflex r44090

Material

Steel comp 630 body

Media For Which Designed

Hydraulic fluid, petroleum base single response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response

Style Designator

Straight thru

Thread Series Designator

Unjs 2nd end

FSC

4820 Nonpowered Valves

NIIN

011682350

NSN

4820011682350

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

4C2810

Cage Code:

99240

Status:

MSDS:

Part Number:

LE284-0001-0004

Cage Code:

43999

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481302090
NAICS: 332911
SITC: 74730
Description: Check valves of steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-168-2350

What are the manufacturers of nsn 4820011682350?

Crissair, Inc. (99240)
Boeing Company, The (43999)

Does this nsn 4820011682350 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011682350
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 4820011682350 contain any precious metals?
No precious metal content.

Does nsn 4820011682350 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011682350?
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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