Valve NSN 4820-00-005-4903

Description

NSN 4820-00-005-4903. Maximum operating temp: -65 degree fahrenheit 2nd response, nominal outside diameter tube accommodated: 0.75", maximum operating temp: 225 degree fahrenheit 1st response, rubber material

NSN: 4820-00-005-4903

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Features and Characteristics

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Disk Loading Method

Spring

Maximum Operating Temp

225 degree fahrenheit 1st response

Connection Style

Gasket seal (boss) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal boss all ends

Mounting Position

Horizontal

Maximum Operating Pressure

3000 pounds per square inch single response

Nominal Thread Size

1.062 inches all ends

Nominal Outside Diameter Tube Accommodated

0.75 inches all ends

Special Features

Valve cracking pressure 5 psi

Material

Rubber synthetic seat

Material Document And Classification

66, aisi 303/sae 30303 federal standard 1st material response flow control device and 66, aisi 304/sae 30304 federal standard 2nd material response flow control device

Media For Which Designed

Air 1st response

Style Designator

Straight through

Thread Series Designator

Unjf all ends

FSC

4820 Nonpowered Valves

NIIN

000054903

NSN

4820000054903

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

493-12B2-5

Cage Code:

09990

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 4820-00-005-4903

What are the manufacturers of nsn 4820000054903?

Parker-hannifin Corporation (09990)
Teledyne Industries Inc (86768)

Does this nsn 4820000054903 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000054903
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 4820000054903 contain any precious metals?
No precious metal content.

Does nsn 4820000054903 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000054903?
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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