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Check Valve NSN 4820-01-656-2469

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 4820-01-656-2469 NSN: 4820-01-656-2469

Features and Characteristics

Flow Control Device
Disk
Maximum Operating Temp
406.00 degrees fahrenheit 2nd response
Valve Operation Method
Automatic
Valve Size
2.500 inches
Maximum Operating Pressure
225.00 pounds per square inch 1st response
Outside Diameter
4.875 inches all ends
Face To Face Distance
2.625 inches
Part Name Assigned By Controlling Agency
Double disc check valve
Material
Rubber butadiene-acrylonitrile class nbr seat
Material Specification
Astm b62 (85-5-5-5) assn standard single material response flow control device
Style Designator
Straight thru
FSC
4820 Nonpowered Valves
NIIN
016562469
NSN
4820016562469

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2.5-72-BQB3Q-0
Cage Code:
76588
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-656-2469
What are the manufacturers of nsn 4820016562469?
Does this nsn 4820016562469 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016562469
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 4820016562469 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 4820016562469 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 4820016562469?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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