Oxygen System Check Valve NSN 4820-00-232-7570

Item Description

An item 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 is specifically designed and/or cleaned for oxygen systems. See also valve, check; valve, stop-check.

NSN: 4820-00-232-7570

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Features and Characteristics

Thread Class

2a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Connection Style

Flared (tube) all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Position

Horizontal or vertical

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees 1st end

Special Features

Oxygen clean per mil-i-52211

Material

Aluminum

Surface Treatment

Anodize

Style Designator

Straight thru

Thread Series Designator

Unf all ends

FSC

4820 Nonpowered Valves

NIIN

002327570

NSN

4820002327570

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2192-502-007-1

Cage Code:

04577

Status:

MSDS:

Part Number:

2624A4TT

Cage Code:

91816

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 4820-00-232-7570

What are the manufacturers of nsn 4820002327570?

Carleton Technologies Inc (04577)
Circor Aerospace, Inc. (91816)

Does this nsn 4820002327570 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820002327570
An item 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 is specifically designed and/or cleaned for oxygen systems. see also valve, check; valve, stop-check.

Does nsn 4820002327570 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820002327570 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820002327570?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

37942

FIIG:

A530B0

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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