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Valve Seat NSN 4820-00-218-4447

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 4820-00-218-4447 NSN: 4820-00-218-4447

Features and Characteristics

Body Outside Diameter
4.188 inches
Special Features
Threaded id 0.562-12
Material
Copper alloy
FSC
4820 Nonpowered Valves
NIIN
002184447
NSN
4820002184447

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TC9
Cage Code:
63857
Status:
A
MSDS:
Part Number:
BS5-2008PC172
Cage Code:
63857
Status:
A
MSDS:
Part Number:
BS5-2010PC172
Cage Code:
63857
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 4820-00-218-4447
What are the manufacturers of nsn 4820002184447?
Does this nsn 4820002184447 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002184447
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 4820002184447 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002184447 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002184447?
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
  •   Quality Fast Service
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