Check Valve NSN 4820-00-024-4734

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: 4820-00-024-4734

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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

Bolt Hole Quantity

4 2nd end

Connection Style

Flared (tube) 1st end

Width

1.750 inches 2nd end

Length

1.750 inches 2nd end

Valve Operation Method

Automatic

Flange Shape

Rectangular with holes 2nd end

Connection Type

Threaded external tube 1st end

Mounting Position

Vertical

Thready Qty Per Inch (tpi)

12 1st end

Maximum Operating Pressure

400.0 pounds per square inch single response

Thread Size

1.312 inches 1st end

Seat Angle

37.0 degrees 1st end

Thickness

0.250 inches 2nd end

Bolt Hole Diameter

0.159 inches 2nd end

Center To Center Distance Between Bolt Holes Along Length

1.038 inches 2nd end

Center To Center Distance Between Bolt Holes Along Width

1.038 inches 2nd end

Flange Face Design

Plain 2nd end

Outside Diameter Tube Accommodated

1.000 inches 1st end

Special Features

Flanged end holes threaded 10-32 unf

Material

Steel flow control device

Material Specification

Qq-s-764, type 303-cancelled federal specification single material response flow control device

Media For Which Designed

Fuel/oil, hydrocarbon single response

Style Designator

Straight thru

Thread Series Designator

Un 1st end

FSC

4820 Nonpowered Valves

NIIN

000244734

NSN

4820000244734

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

L52200-16FSK

Cage Code:

01178

Status:

MSDS:

Part Number:

L52200-16FS

Cage Code:

01178

Status:

MSDS:

Part Number:

GV500LU16FS

Cage Code:

26512

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 4820-00-024-4734

What are the manufacturers of nsn 4820000244734?

Lourdes Industries, Inc. (01178)
Northrop Grumman Systems Corporation (26512)

Does this nsn 4820000244734 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000244734
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 4820000244734 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820000244734 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000244734?
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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