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Restrictor Check Valve NSN 4820-00-603-0955

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 4820-00-603-0955 NSN: 4820-00-603-0955

Features and Characteristics

Thread Class
2a 2nd end
Thread Direction
Right-hand 1st end
Flow Control Device
Poppet
Connection Style
Flared (tube) 1st end
Valve Operation Method
Automatic
Connection Type
Threaded external tube 1st end
Mounting Position
Horizontal
Thready Qty Per Inch (tpi)
14 2nd end
Thread Size
1.000 inches 2nd end
Seat Angle
37.0 degrees 1st end
Material
Steel
Style Designator
Straight thru
Thread Series Designator
Uns 2nd end
FSC
4820 Nonpowered Valves
NIIN
006030955
NSN
4820006030955

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
13J50
Cage Code:
61370
Status:
A
MSDS:
Part Number:
5Z989
Cage Code:
36384
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 4820-00-603-0955
What are the manufacturers of nsn 4820006030955?
Does this nsn 4820006030955 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820006030955
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 4820006030955 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820006030955 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820006030955?
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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