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Valve Seat NSN 4820-01-554-5400

Item Description

A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see insert, engine valve seat.

NSN 4820-01-554-5400 NSN: 4820-01-554-5400

Features and Characteristics

End Application
Cvn reactor boundry area; butterfly valve 18.0in
Part Name Assigned By Controlling Agency
Parts kit butterfly valve
Special Features
Seat made of viton
Material
Elastomer fluorocarbon seat
FSC
4820 Nonpowered Valves
NIIN
015545400
NSN
4820015545400

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
440-206-180-139-000
Cage Code:
04613
Status:
A
MSDS:
Part Number:
D139-18-954ITEM4
Cage Code:
04613
Status:
A
MSDS:
Part Number:
440-206-180-139-300
Cage Code:
04613
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481909090
  • NAICS: 332911
  • SITC: 74790
  • Description: Parts of taps, cocks, valves and similar appliances, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-554-5400
What are the manufacturers of nsn 4820015545400?
Does this nsn 4820015545400 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820015545400
A replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. the body may have a flange of various shapes. for diesel and gasoline reciprocating engines, see insert, engine valve seat.
Does nsn 4820015545400 contain any precious metals?
No precious metal content.
Does nsn 4820015545400 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820015545400?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22113
FIIG:
A15500
App. Key:
A
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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