Check Valve NSN 4820-00-877-9456

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: 4820-00-877-9456

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Features and Characteristics

Flow Control Device

Disk

Disk Loading Method

Weight

Bolt Hole Quantity

6 all ends

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Position

Horizontal

Maximum Operating Pressure

100.0 pounds per square inch single response

Outside Diameter

6.125 inches all ends

Face To Face Distance

8.312 inches

Thickness

0.500 inches all ends

Bolt Hole Diameter

0.562 inches all ends

Bolt Circle Diameter

5.000 inches all ends

Flange Face Design

Plain all ends

Material

Copper alloy 922 body

Material Specification

Qq-c-390, alloy d4d federal specification single material response body

Media For Which Designed

Water-oil-gas single response

Style Designator

Angle

FSC

4820 Nonpowered Valves

NIIN

008779456

NSN

4820008779456

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

B9072A

Cage Code:

63686

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 4820-00-877-9456

What are the manufacturers of nsn 4820008779456?

The Walworth Company (63686)

Does this nsn 4820008779456 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008779456
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 4820008779456 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008779456 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008779456?
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
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