Check Valve NSN 4820-01-449-6737

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: 4820-01-449-6737

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Maximum Operating Temp

190.0 degrees fahrenheit single response

End Application

4930-01-139-2492; vehicle, aircraft refueler, r-14

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

400.0 pounds per square inch single response

Thread Size

0.500 inches all ends

Material

Copper alloy body

Style Designator

Straight thru

Thread Series Designator

Npt all ends

FSC

4820 Nonpowered Valves

NIIN

014496737

NSN

4820014496737

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

9314C03-2180

Cage Code:

20722

Status:

MSDS:

Part Number:

4616K21

Cage Code:

39428

Status:

MSDS:

Part Number:

4616K71

Cage Code:

39428

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 4820-01-449-6737

What are the manufacturers of nsn 4820014496737?

Entwistle Company, The (20722)
Mcmaster-carr Supply Company (39428)

Does this nsn 4820014496737 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820014496737
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 4820014496737 contain any precious metals?
No precious metal content.

Does nsn 4820014496737 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820014496737?
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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