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Restrictor Check Valve NSN 4820-01-653-0258

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 4820-01-653-0258 NSN: 4820-01-653-0258

Features and Characteristics

End Application
P-8a aircraft
Part Name Assigned By Controlling Agency
Check valve
FSC
4820 Nonpowered Valves
NIIN
016530258
NSN
4820016530258

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9R3806
Cage Code:
99240
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4820-01-653-0258
What are the manufacturers of nsn 4820016530258?
Does this nsn 4820016530258 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820016530258
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 4820016530258 contain any precious metals?
No precious metal content.
Does nsn 4820016530258 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820016530258?
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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