Check Valve NSN 4820-01-136-7731

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: 4820-01-136-7731

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Features and Characteristics

Flow Control Device

Disk

Disk Loading Method

Spring

Bolt Hole Quantity

4 all ends

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Mounting Facility

Wafer

Mounting Position

Horizontal or vertical

Valve Size

2.500 inches

Maximum Operating Pressure

150.0 pounds per square inch single response

Outside Diameter

7.000 inches all ends

Face To Face Distance

2.875 inches

Thickness

0.562 inches all ends

Bolt Hole Diameter

0.750 inches all ends

Bolt Circle Diameter

5.500 inches all ends

Flange Face Design

Plain all ends

Material

Copper alloy

Style Designator

Straight through flanged ends

FSC

4820 Nonpowered Valves

NIIN

011367731

NSN

4820011367731

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2544

Cage Code:

99565

Status:

MSDS:

Part Number:

2544-12D 16PSIG

Cage Code:

99565

Status:

MSDS:

Part Number:

12D-2-1/2

Cage Code:

99565

Status:

MSDS:

Part Number:

12D 2 1/2IN

Cage Code:

99565

Status:

MSDS:

Part Number:

A-9886 PL4242/PL4373

Cage Code:

99565

Status:

MSDS:

Part Number:

A-9886

Cage Code:

99565

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 4820-01-136-7731

What are the manufacturers of nsn 4820011367731?

Admiral Valve, Llc (99565)

Does this nsn 4820011367731 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011367731
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 4820011367731 contain any precious metals?
No precious metal content.

Does nsn 4820011367731 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011367731?
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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