ORDER BY PHONE (619) 331-9599      Contact Us      Request Quote
facebook
NationalStockNumber.org

Valve Seat NSN 4820-00-210-5579

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 4820-00-210-5579 NSN: 4820-00-210-5579

Features and Characteristics

Flange Diameter
Between 2.839 inches and 2.840 inches
Body Outside Diameter
Between 2.367 inches and 2.371 inches
Body Inside Diameter
Between 2.276 inches and 2.286 inches
Flange Seat To Disk End Height
Between 0.435 inches and 0.438 inches
Under Flange Height
Between 0.100 inches and 0.120 inches
Seat Angle In Deg
45.000
Hardness Rating
90.0 rockwell b body and 105.0 rockwell b body
Seating Surface Shape
Angular
Material
Steel body
Material Specification
Ams 5700 assn standard single material response body
Style Designator
Plain flanged
Fsc Application Data
Aircraft eng r2000
FSC
4820 Nonpowered Valves
NIIN
002105579
NSN
4820002105579

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
144355P20
Cage Code:
77445
Status:
A
MSDS:
Part Number:
AS144355P20
Cage Code:
12776
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 4820-00-210-5579
What are the manufacturers of nsn 4820002105579?
Does this nsn 4820002105579 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002105579
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 4820002105579 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002105579 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002105579?
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

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
ASA Aviation Suppliers Association Member Logo
NQA AS 9120 Suppliers Logo
ITAR Registered International Traffic in Arms Regulations Logo