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Check Valve NSN 4820-01-449-6401

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 4820-01-449-6401 NSN: 4820-01-449-6401

Features and Characteristics

Thread Class
2a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Disk Loading Method
Spring
End Application
4920-01-3471666; support equipment (se), b-2 bomber aircraft
Connection Style
External seat for gasket seal (boss) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded cartridge 1st end
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Thread Size
0.750 inches 1st end
Opening Pressure Setting
5.0 pounds per square inch
Material
Steel
Style Designator
Screw-in cartridge
Thread Series Designator
Unf 1st end
Furnished Items And Quantity
2 gasket
FSC
4820 Nonpowered Valves
NIIN
014496401
NSN
4820014496401

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CV091P
Cage Code:
09990
Status:
A
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 4820-01-449-6401
What are the manufacturers of nsn 4820014496401?
Does this nsn 4820014496401 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014496401
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 4820014496401 contain any precious metals?
No precious metal content.
Does nsn 4820014496401 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014496401?
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:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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