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Valve Seat NSN 4820-00-472-2620

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 4820-00-472-2620 NSN: 4820-00-472-2620

Features and Characteristics

Overall Height
4.375 inches
Body Outside Diameter
19.438 inches
Body Inside Diameter
17.000 inches
Seating Surface Shape
Flat
Special Features
2 holes for butterfly, disk stem
Material
Rubber buna n
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
004722620
NSN
4820004722620

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
230-206-180-139
Cage Code:
04613
Status:
A
MSDS:
Part Number:
D129-18-941PC4
Cage Code:
04613
Status:
A
MSDS:
Part Number:
230-206-180-139-000
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 4820-00-472-2620
What are the manufacturers of nsn 4820004722620?
Does this nsn 4820004722620 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004722620
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 4820004722620 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004722620 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004722620?
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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