Check Valve NSN 4820-00-528-2359

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: 4820-00-528-2359

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Features and Characteristics

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Flow Control Device

Cone

Connection Style

Flared (tube) 1st end

Connection Type

Threaded external tube 1st end

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

20 1st end

Maximum Operating Pressure

450.0 pounds per square inch single response

Thread Size

0.500 inches 1st end

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.312 inches 1st end

Special Features

Third end 1/4 anpt

Media For Which Designed

Oxygen, gaseous single response

Test Data Document

81349-mil-v-7908 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Thread Series Designator

Unf 1st end

Nondefinitive Specification/std Data

C style

FSC

4820 Nonpowered Valves

NIIN

005282359

NSN

4820005282359

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS21211-3

Cage Code:

96906

Status:

MSDS:

Part Number:

V7908

Cage Code:

81349

Status:

MSDS:

Part Number:

9807

Cage Code:

99227

Status:

MSDS:

Part Number:

AN6032-1

Cage Code:

81352

Status:

MSDS:

Part Number:

2288M

Cage Code:

53477

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 4820-00-528-2359

What are the manufacturers of nsn 4820005282359?

Does this nsn 4820005282359 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820005282359
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 4820005282359 contain any precious metals?
No precious metal content.

Does nsn 4820005282359 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820005282359?
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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