Check Valve NSN 4820-00-686-2259

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: 4820-00-686-2259

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

65.0 degrees fahrenheit 1st response

Connection Style

Flared (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees all ends

Special Features

1.2 gpm flow rate, 2.0 to 8.0 psi valve cracking pressure, tee shape style valve w/two inlet connections, bulkhead type outlet connection per ms3365704

Material

Steel comp 440c flow control device

Material Specification

Fed standard 66, aisi 440c/sae 51440c federal standard single material response flow control device

Media For Which Designed

Oil, hydraulic single response

Surface Treatment

Passivate

Style Designator

Tee

Thread Series Designator

Unf all ends

FSC

4820 Nonpowered Valves

NIIN

006862259

NSN

4820006862259

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2C6086

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

Q & A

Frequently asked questions for NSN 4820-00-686-2259

What are the manufacturers of nsn 4820006862259?

Crissair, Inc. (99240)

Does this nsn 4820006862259 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820006862259
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 4820006862259 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820006862259 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820006862259?
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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