Check Valve NSN 4820-00-497-8166

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: 4820-00-497-8166

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Features and Characteristics

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

300.0 degrees fahrenheit single response

Connection Style

Plain (tube) 1st end

Valve Operation Method

Automatic

Connection Type

Unthreaded external tube 1st end

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

250.0 pounds per square inch single response

Outside Diameter Tube Accommodated

0.750 inches 1st end

Material

Aluminum alloy 2024

Media For Which Designed

Hydrogen 4th response

Style Designator

Straight thru

FSC

4820 Nonpowered Valves

NIIN

004978166

NSN

4820004978166

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

C277A4Q

Cage Code:

91816

Status:

MSDS:

Part Number:

2584143

Cage Code:

80064

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481309000
NAICS: 332911
SITC: 74730
Description: Check valves of materials other than copper, iron or steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-497-8166

What are the manufacturers of nsn 4820004978166?

Circor Aerospace, Inc. (91816)
Naval Ship Systems Command (80064)

Does this nsn 4820004978166 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004978166
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 4820004978166 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004978166 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004978166?
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
Quality Fast Service