Check Valve NSN 4820-00-449-1262

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: 4820-00-449-1262

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Features and Characteristics

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Renewable Seat Ring Type

Pressed-in

Maximum Operating Temp

500.0 degrees fahrenheit single response

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal

Maximum Operating Pressure

3000.0 pounds per square inch single response

Thread Size

0.375 inches all ends

Material

Steel comp 303 seat

Material Specification

Fed standard 66, aisi 303/sae 30303 federal standard 1st material response flow control device

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

FSC

4820 Nonpowered Valves

NIIN

004491262

NSN

4820004491262

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

220T3PP

Cage Code:

91816

Status:

MSDS:

Part Number:

10292944

Cage Code:

18876

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 4820-00-449-1262

What are the manufacturers of nsn 4820004491262?

Circor Aerospace, Inc. (91816)
U S Army Aviation And Missile (18876)

Does this nsn 4820004491262 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004491262
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 4820004491262 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004491262 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004491262?
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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