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Check Valve NSN 4820-01-440-7902

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 4820-01-440-7902 NSN: 4820-01-440-7902

Features and Characteristics

Thread Direction
Right-hand all ends
Flow Control Device
Poppet
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Maximum Operating Pressure
2500.0 pounds per square inch single response
Thread Size
0.250 inches all ends
Material
Stainless steel flow control device
Style Designator
Straight thru
FSC
4820 Nonpowered Valves
NIIN
014407902
NSN
4820014407902

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0532-3922
Cage Code:
0A389
Status:
A
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 4820-01-440-7902
What are the manufacturers of nsn 4820014407902?
Does this nsn 4820014407902 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014407902
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 4820014407902 contain any precious metals?
No precious metal content.
Does nsn 4820014407902 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014407902?
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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