Check Valve NSN 4820-00-420-1225

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: 4820-00-420-1225

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Spring

Maximum Operating Temp

450.0 degrees fahrenheit single 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

0.750 inches all ends

Seat Angle

37.0 degrees all ends

Material

Steel comp 303

Material Specification

Fed standard 66, aisi 303/sae 30303 federal standard single material response

Media For Which Designed

Fuel/oil, hydrocarbon single response

Surface Treatment

Passivate

Style Designator

Straight thru

Thread Series Designator

Unjf all ends

FSC

4820 Nonpowered Valves

NIIN

004201225

NSN

4820004201225

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1112-589985

Cage Code:

45681

Status:

MSDS:

Part Number:

7M92-8

Cage Code:

76301

Status:

MSDS:

Part Number:

2C4680

Cage Code:

99240

Status:

MSDS:

Part Number:

2C6580

Cage Code:

99240

Status:

MSDS:

Part Number:

2C5180

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 4820-00-420-1225

What are the manufacturers of nsn 4820004201225?

Does this nsn 4820004201225 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004201225
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 4820004201225 contain any precious metals?
No precious metal content.

Does nsn 4820004201225 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004201225?
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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