Check Valve NSN 4820-00-461-1544

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: 4820-00-461-1544

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Poppet

Disk Loading Method

Spring

Renewable Seat Ring Type

Pressed-in

Connection Style

External seat for gasket seal (boss) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded external boss 1st end

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

12 1st end

Maximum Operating Pressure

6000.0 pounds per square inch single response

Thread Size

1.188 inches 1st end

Outside Diameter Tube Accommodated

0.875 inches 1st end

Material

Nickel alloy seat

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

Thread Series Designator

Un 1st end

FSC

4820 Nonpowered Valves

NIIN

004611544

NSN

4820004611544

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

513876-1

Cage Code:

80020

Status:

MSDS:

Part Number:

123-1

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 4820-00-461-1544

What are the manufacturers of nsn 4820004611544?

Naval Air Warfare Center Aircraft (80020)
Admiral Valve, Llc (99565)

Does this nsn 4820004611544 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004611544
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 4820004611544 contain any precious metals?
No precious metal content.

Does nsn 4820004611544 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004611544?
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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