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Restrictor Check Valve NSN 4820-01-195-8432

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 4820-01-195-8432 NSN: 4820-01-195-8432

Features and Characteristics

Thread Class
3a 1st end
Thread Direction
Right-hand 1st end
Flow Control Device
Ball
Maximum Operating Temp
160.0 degrees fahrenheit single response
Connection Style
External seat for gasket seal (boss) 2nd end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
300.0 pounds per square inch single response
Thread Size
0.562 inches 2nd end
Seat Angle
37.0 degrees 2nd end
Material
Stainless steel flow control device
Media For Which Designed
Oil, hydraulic single response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military standard single treatment response
Style Designator
Straight thru
Thread Series Designator
Unjf 1st end
FSC
4820 Nonpowered Valves
NIIN
011958432
NSN
4820011958432

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6C231
Cage Code:
82829
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 4820-01-195-8432
What are the manufacturers of nsn 4820011958432?
Does this nsn 4820011958432 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011958432
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 4820011958432 contain any precious metals?
No precious metal content.
Does nsn 4820011958432 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011958432?
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
  •   Quality Inspected Parts
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