Check Valve NSN 4820-00-146-0522

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: 4820-00-146-0522

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

200.0 degrees fahrenheit single response

Connection Style

Flared (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

6000.0 pounds per square inch single response

Thread Size

0.313 inches all ends

Seat Angle

37.0 degrees all ends

Material

Aluminum alloy 2024 and aluminum alloy 2017 body

Material Specification

Qq-a-225/6, alloy 2017, t4 federal specification 1st material response and qq-a-225/6, alloy 2024, t351 federal specification 2nd material response seat

Media For Which Designed

Nitrogen, gaseous 2nd response

Surface Treatment

Anodize

Style Designator

Straight thru

Thread Series Designator

Unf all ends

FSC

4820 Nonpowered Valves

NIIN

001460522

NSN

4820001460522

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

H299A5TT

Cage Code:

91816

Status:

MSDS:

Part Number:

103609-2

Cage Code:

56190

Status:

MSDS:

Part Number:

322AS150-2

Cage Code:

30003

Status:

MSDS:

Part Number:

8-2963-3-458

Cage Code:

86768

Status:

MSDS:

Part Number:

458-5D2-6

Cage Code:

86768

Status:

MSDS:

Part Number:

322AS150

Cage Code:

30003

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 4820-00-146-0522

What are the manufacturers of nsn 4820001460522?

Does this nsn 4820001460522 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820001460522
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 4820001460522 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820001460522 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820001460522?
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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