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Restrictor Check Valve NSN 4820-00-857-6634

Item Description

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

NSN 4820-00-857-6634 NSN: 4820-00-857-6634

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
008576634
NSN
4820008576634

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8245-3
Cage Code:
99643
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481309000
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of materials other than copper, iron or steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-857-6634
What are the manufacturers of nsn 4820008576634?
Does this nsn 4820008576634 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008576634
A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. it does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
Does nsn 4820008576634 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008576634 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008576634?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
20520
FIIG:
A530B0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
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