Check Valve NSN 4820-01-078-0647

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: 4820-01-078-0647

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Features and Characteristics

Flow Control Device

Disk

Bolt Hole Quantity

4 all ends

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Position

Horizontal

Valve Size

1.250 inches

Maximum Operating Pressure

700.0 pounds per square inch single response

Outside Diameter

4.500 inches all ends

Face To Face Distance

6.375 inches

Thickness

0.812 inches all ends

Bolt Hole Diameter

0.562 inches all ends

Bolt Circle Diameter

3.375 inches all ends

Flange Face Design

Plain all ends

Material

Rubber butadiene-acrylonitrile class nbr packing

Material Specification

Mil-b-21230 military specification single material response body

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight through flanged ends

FSC

4820 Nonpowered Valves

NIIN

010780647

NSN

4820010780647

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

NS-3195 1/14IN

Cage Code:

15187

Status:

MSDS:

Part Number:

90127-000

Cage Code:

15187

Status:

MSDS:

Part Number:

NS-3195REVA 1 1-4IN ASSY1-1/4B

Cage Code:

15187

Status:

MSDS:

Part Number:

NS-3195

Cage Code:

15187

Status:

MSDS:

Part Number:

NS-3195 1 1-4IN

Cage Code:

15187

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 4820-01-078-0647

What are the manufacturers of nsn 4820010780647?

Pentair Valves & Controls Us Lp (15187)
National Oilwell (11836)

Does this nsn 4820010780647 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010780647
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 4820010780647 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010780647 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010780647?
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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