Check Valve NSN 4820-01-524-9685

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: 4820-01-524-9685

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Features and Characteristics

Flow Control Device

Disk

Bonnet Type

Outside screw-yoke

Bonnet Attachment Method

Bolted

Disk Loading Method

Weight

Maximum Operating Temp

435.0 degrees fahrenheit single response

Minimum Operating Temp

-65.0 degrees fahrenheit

End Application

U/o c17a acft

Valve Operation Method

Air

Flange Shape

Round all ends

Connection Type

Flange all ends

Maximum Operating Pressure

80.0 pounds per square inch single response

Outside Diameter

3.853 inches all ends

Thickness

0.500 inches all ends

Flange Face Design

Plain all ends

Part Name Assigned By Controlling Agency

Manufacturers suggested name valve instl, check-bleed air

Special Features

Max flow rate 80 lb min; proof pressure 160 psig @435 degrees feh; burst pressure 320 psig @ 435 degrees feh; temperature range -65 to 240 def feh; pressure drop 0.3 psid @ max flow, temp, pressure; weight 1.60 lbs max; max unchecked inlet pressure 0 max temp, 80 psig @ 435 degrees feh

Material

Stainless steel

Media For Which Designed

Air single response

Style Designator

Straight thru

FSC

4820 Nonpowered Valves

NIIN

015249685

NSN

4820015249685

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1003816-1

Cage Code:

73030

Status:

MSDS:

Part Number:

17B2N9019-1

Cage Code:

88277

Status:

MSDS:

Foreign Trade & Schedule B

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

Schedule B Number: 8481302090
NAICS: 332911
SITC: 74730
Description: Check valves of steel
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-524-9685

What are the manufacturers of nsn 4820015249685?

Hamilton Sundstrand Corporation (73030)
Boeing Company, The (88277)

Does this nsn 4820015249685 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820015249685
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 4820015249685 contain any precious metals?
No precious metal content.

Does nsn 4820015249685 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820015249685?
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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