Check Valve NSN 4820-00-123-2549

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: 4820-00-123-2549

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Piston

Disk Loading Method

Spring

Connection Style

Flared (tube) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 2nd end

Mounting Facility

Bulkhead

Mounting Position

Horizontal or vertical

Thread Size

0.438 inches 2nd end

Seat Angle

37.0 degrees 2nd end

Outside Diameter Tube Accommodated

0.250 inches 2nd end

Material

Stainless steel seat

Style Designator

Straight thru

Thread Series Designator

Unf 2nd end

FSC

4820 Nonpowered Valves

NIIN

001232549

NSN

4820001232549

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2643715

Cage Code:

2A659

Status:

MSDS:

Part Number:

250CKF005YAP4C

Cage Code:

92555

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 4820-00-123-2549

What are the manufacturers of nsn 4820001232549?

Does this nsn 4820001232549 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820001232549
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 4820001232549 contain any precious metals?
No precious metal content.

Does nsn 4820001232549 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820001232549?
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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Certificate of Conformance
Quality Inspected Parts
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