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Seatless Valve NSN 4820-01-377-4148

Item Description

A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also valve, plug and valve, weighted control, piston.

NSN 4820-01-377-4148 NSN: 4820-01-377-4148

Features and Characteristics

FSC
4820 Nonpowered Valves
NIIN
013774148
NSN
4820013774148

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2231
Cage Code:
94874
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481809050
  • NAICS: 332911
  • SITC: 74780
  • Description: Other taps, cocks, valves, etc., nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-377-4148
What are the manufacturers of nsn 4820013774148?
Does this nsn 4820013774148 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820013774148
A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. rotation of the threaded stem is used to regulate the position of the piston. see also valve, plug and valve, weighted control, piston.
Does nsn 4820013774148 contain any precious metals?
No precious metal content.
Does nsn 4820013774148 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820013774148?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
11061
FIIG:
A046B0
App. Key:
AQ
Cond. Code:
1
Status:
A

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