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Valve Seat NSN 4820-01-220-2054

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 4820-01-220-2054 NSN: 4820-01-220-2054

Features and Characteristics

Material
Rubber buna n
FSC
4820 Nonpowered Valves
NIIN
012202054
NSN
4820012202054

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
730A158
Cage Code:
91363
Status:
A
MSDS:
Part Number:
910-245
Cage Code:
91363
Status:
A
MSDS:
Part Number:
910-245 PART 5 3-1/2IN
Cage Code:
91363
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 4820-01-220-2054
What are the manufacturers of nsn 4820012202054?
Does this nsn 4820012202054 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012202054
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 4820012202054 contain any precious metals?
No precious metal content.
Does nsn 4820012202054 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012202054?
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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