Check Valve NSN 4820-01-144-9419

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: 4820-01-144-9419

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Spring

Maximum Operating Temp

200.0 degrees fahrenheit single response

Connection Style

External seat for gasket seal (boss) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external boss all ends

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

16 all ends

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.750 inches all ends

Seat Angle

37.0 degrees all ends

Special Features

Supports grumman a-10 aircraft

Material

Aluminum alloy 2024 body

Media For Which Designed

Fuel/oil, hydrocarbon single response

Surface Treatment

Anodize

Surface Treatment Specification

Mil-a-8625 military specification single treatment response

Style Designator

Straight thru

Thread Series Designator

Unj all ends

FSC

4820 Nonpowered Valves

NIIN

011449419

NSN

4820011449419

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1111-517703

Cage Code:

78816

Status:

MSDS:

Part Number:

MS28884B-8

Cage Code:

96906

Status:

MSDS:

Part Number:

MIL-V-7899

Cage Code:

81349

Status:

MSDS:

Part Number:

8CB240-1

Cage Code:

82829

Status:

MSDS:

Part Number:

2S3008L

Cage Code:

99240

Status:

MSDS:

Part Number:

MSB5S5501H11958

Cage Code:

53711

Status:

MSDS:

Part Number:

MIL-DTL-7899

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481309000
NAICS: 332911
SITC: 74730
Description: Check valves of materials other than copper, iron or steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-144-9419

What are the manufacturers of nsn 4820011449419?

Does this nsn 4820011449419 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011449419
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 4820011449419 contain any precious metals?
No precious metal content.

Does nsn 4820011449419 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011449419?
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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