Check Valve NSN 4820-00-243-6699

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: 4820-00-243-6699

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Features and Characteristics

Flow Control Device

Disk

Disk Loading Method

Weight

Renewable Seat Ring Type

Threaded

Bolt Hole Quantity

14 1st end

Valve Operation Method

Automatic

Flange Shape

Round with holes 1st end

Connection Type

Flange 1st end

Mounting Position

Horizontal

Maximum Operating Pressure

250.0 pounds per square inch single response

Criticality Code Justification

Zzzy

Outside Diameter

12.375 inches 1st end

Face To Face Distance

18.500 inches

Thickness

1.312 inches 1st end

Bolt Hole Diameter

0.688 inches 1st end

Bolt Circle Diameter

11.062 inches 1st end

Flange Face Design

Plain 1st end

Material

Copper alloy 922 stem and nickel alloy stem and nickel alloy 400 stem

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

FSC

4820 Nonpowered Valves

NIIN

002436699

NSN

4820002436699

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

810-1385637-8

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: 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 4820-00-243-6699

What are the manufacturers of nsn 4820002436699?

Naval Ship Systems Command (80064)

Does this nsn 4820002436699 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002436699
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 4820002436699 contain any precious metals?
No precious metal content.

Does nsn 4820002436699 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002436699?
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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