Check Valve NSN 4820-01-239-3612

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: 4820-01-239-3612

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Features and Characteristics

Thread Class

3b all ends

Thread Direction

Right-hand all ends

Maximum Operating Temp

250.0 degrees fahrenheit single response

Minimum Operating Temp

-40.0 degrees fahrenheit

Connection Style

Gasket seal (boss) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal boss all ends

Mounting Position

Horizontal or vertical

Thread Size

0.750 inches all ends

Material

Steel comp 316 body

Media For Which Designed

Carbon dioxide 2nd response

Style Designator

Straight thru

Thread Series Designator

Unf all ends

Reference Number Differentiating Characteristics

Magnetic permeability shall not exceed 2.0 after fabrication

FSC

4820 Nonpowered Valves

NIIN

012393612

NSN

4820012393612

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

249T1-8BB

Cage Code:

91816

Status:

MSDS:

Part Number:

249T1-8BBVM

Cage Code:

03950

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 4820-01-239-3612

What are the manufacturers of nsn 4820012393612?

Circor Aerospace, Inc. (91816)
Naval Inventory Control Point (03950)

Does this nsn 4820012393612 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012393612
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 4820012393612 contain any precious metals?
No precious metal content.

Does nsn 4820012393612 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012393612?
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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