Check Valve NSN 4820-00-455-2118

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: 4820-00-455-2118

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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

Flareless all ends

Valve Operation Method

Automatic

Connection Type

Threaded external tube all ends

Mounting Facility

Bulkhead

Mounting Position

Horizontal or vertical

Thread Size

0.438 inches all ends

Seat Angle

37.0 degrees all ends

Material

Stainless steel

Surface Treatment

Passivate

Style Designator

Cross

Thread Series Designator

Unf all ends

FSC

4820 Nonpowered Valves

NIIN

004552118

NSN

4820004552118

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2C7450-4

Cage Code:

99240

Status:

MSDS:

Part Number:

SS70-912N4C

Cage Code:

78286

Status:

MSDS:

Part Number:

SS70

Cage Code:

78286

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 4820-00-455-2118

What are the manufacturers of nsn 4820004552118?

Crissair, Inc. (99240)
Sikorsky Aircraft Corporation (78286)

Does this nsn 4820004552118 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004552118
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 4820004552118 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004552118 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004552118?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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