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Valve Seat NSN 4820-00-226-5763

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 4820-00-226-5763 NSN: 4820-00-226-5763

Features and Characteristics

Flange Diameter
Between 2.427 inches and 2.432 inches
Body Outside Diameter
Between 2.177 inches and 2.182 inches
Body Inside Diameter
1.000 inches
Flange Seat To Disk End Height
0.155 inches
Under Flange Height
Between 0.180 inches and 0.190 inches
Seat Angle In Deg
Between 34.000 and 35.000
Seating Surface Shape
Angular
Special Features
7.5 degrees angle face opposite seat
Material
Plastic polytetrafluoroethylene
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
002265763
NSN
4820002265763

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
298-00-09PC15
Cage Code:
35795
Status:
A
MSDS:
Part Number:
0161814-0001-0001
Cage Code:
35795
Status:
A
MSDS:
Part Number:
618-14-01
Cage Code:
16626
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 4820-00-226-5763
What are the manufacturers of nsn 4820002265763?
Does this nsn 4820002265763 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002265763
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 4820002265763 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002265763 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002265763?
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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