Check Valve NSN 4820-00-167-3638

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: 4820-00-167-3638

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Features and Characteristics

Pipe Size Accommodated

1.312 inches 2nd end

Thread Class

3b 2nd end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

225.0 degrees fahrenheit single response

Connection Style

Gasket seal (boss) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded internal boss 2nd end

Mounting Position

Horizontal

Thready Qty Per Inch (tpi)

12 2nd end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

1.312 inches 2nd end

Seat Angle

37.0 degrees 2nd end

Outside Diameter Tube Accommodated

1.000 inches 2nd end

Material

Steel comp 440c seat

Material Specification

Qq-s-763, class 440c federal specification single material response flow control device

Media For Which Designed

Hydraulic fluid, petroleum base single response

Style Designator

Straight thru

Thread Series Designator

Unj 2nd end

FSC

4820 Nonpowered Valves

NIIN

001673638

NSN

4820001673638

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

446-16S26-6

Cage Code:

09990

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 4820-00-167-3638

What are the manufacturers of nsn 4820001673638?

Parker-hannifin Corporation (09990)
Teledyne Industries Inc (86768)

Does this nsn 4820001673638 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820001673638
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 4820001673638 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820001673638 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820001673638?
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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