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Restrictor Check Valve NSN 4820-01-420-8038

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 4820-01-420-8038 NSN: 4820-01-420-8038

Features and Characteristics

Thread Direction
Right-hand all ends
Disk Loading Method
Spring
End Application
2350-01-390-4683
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal
Maximum Operating Pressure
3045.0 pounds per square inch single response
Thread Size
0.750 inches all ends
Material
Steel body
Style Designator
Straight thru
Thread Series Designator
Npt all ends
FSC
4820 Nonpowered Valves
NIIN
014208038
NSN
4820014208038

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12365961
Cage Code:
19207
Status:
A
MSDS:
Part Number:
SRKR-16-1.1/5-22
Cage Code:
59793
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481302090
  • NAICS: 332911
  • SITC: 74730
  • Description: Check valves of steel
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-420-8038
What are the manufacturers of nsn 4820014208038?
Does this nsn 4820014208038 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014208038
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 4820014208038 contain any precious metals?
No precious metal content.
Does nsn 4820014208038 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014208038?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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