Check Valve NSN 4820-00-740-7437

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: 4820-00-740-7437

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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

100.0 degrees fahrenheit single response

Connection Style

External seat for gasket seal (boss) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external boss all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

1.125 inches all ends

Special Features

5.0 psi valve cracking pressure

Material

Steel comp 416 flow control device

Material Specification

Fed standard 66, aisi 416/sae 51416 federal standard single material response flow control device

Media For Which Designed

Hydraulic fluid, silicate-ester base single response

Surface Treatment

Passivate

Style Designator

Straight thru

Test Data Document

81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Thread Series Designator

Unf all ends

FSC

4820 Nonpowered Valves

NIIN

007407437

NSN

4820007407437

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C02CDP-4E

Cage Code:

77842

Status:

MSDS:

Part Number:

150104

Cage Code:

77842

Status:

MSDS:

Part Number:

150204PC1T06

Cage Code:

77842

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 4820-00-740-7437

What are the manufacturers of nsn 4820007407437?

Eaton Corporation (77842)

Does this nsn 4820007407437 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820007407437
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 4820007407437 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820007407437 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820007407437?
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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