Check Valve NSN 4820-00-476-9256

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: 4820-00-476-9256

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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

200.0 degrees fahrenheit single response

Connection Style

Flareless all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

18 1st end

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.562 inches all ends

Seat Angle

12.0 degrees all ends

Outside Diameter Tube Accommodated

0.375 inches all ends

Special Features

Valve size 0.375 in.

Material

Steel comp 304 flow control device

Material Specification

Fed standard 66, aisi 304/sae 30304 federal standard single material response flow control device

Media For Which Designed

Oil, lubricating, diester base 2nd response

Style Designator

Straight thru

Thread Series Designator

Unf all ends

FSC

4820 Nonpowered Valves

NIIN

004769256

NSN

4820004769256

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

513-50059

Cage Code:

9F512

Status:

MSDS:

Part Number:

498-6B2-2

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: 8481301090
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating of 850 kpa or over
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-476-9256

What are the manufacturers of nsn 4820004769256?

Does this nsn 4820004769256 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004769256
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 4820004769256 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004769256 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004769256?
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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