Check Valve NSN 4820-00-358-1991

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: 4820-00-358-1991

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Features and Characteristics

Flow Control Device

Disk

Bolt Hole Quantity

15 1st end

Flange Shape

Round with holes 1st end

Connection Type

Flange 1st end

Mounting Position

Horizontal

Maximum Operating Pressure

100.0 pounds per square inch single response

Outside Diameter

15.000 inches 1st end

Face To Face Distance

26.000 inches

Bolt Hole Diameter

0.812 inches 1st end

Bolt Circle Diameter

13.438 inches 1st end

Flange Face Design

Plain 1st end

Material

Copper alloy body

Media For Which Designed

Water, salt single response

Style Designator

Straight thru

FSC

4820 Nonpowered Valves

NIIN

003581991

NSN

4820003581991

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DD445S4810-94

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: 8481301010
NAICS: 332911
SITC: 74730
Description: Check valves of copper having a pressure rating under 850 kpa
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-358-1991

What are the manufacturers of nsn 4820003581991?

Naval Ship Systems Command (80064)

Does this nsn 4820003581991 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003581991
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 4820003581991 contain any precious metals?
No precious metal content.

Does nsn 4820003581991 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003581991?
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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