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Valve Seat NSN 4820-01-443-3883

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 4820-01-443-3883 NSN: 4820-01-443-3883

Features and Characteristics

Flange Diameter
2.057 inches
Body Outside Diameter
1.807 inches
Body Inside Diameter
1.620 inches
End Application
Supply class aoe
Flange Seat To Disk End Height
0.160 inches
Under Flange Height
0.145 inches
Seat Angle In Deg
35.000
Seating Surface Shape
Angular
Material
Plastic polytetrafluoroethylene seat
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
014433883
NSN
4820014433883

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
402-AE-06-0001-A01L
Cage Code:
0AZ22
Status:
A
MSDS:
Part Number:
803-5001003-B431-04
Cage Code:
53711
Status:
A
MSDS:
Part Number:
5001003
Cage Code:
53711
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 4820-01-443-3883
What are the manufacturers of nsn 4820014433883?
Does this nsn 4820014433883 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820014433883
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 4820014433883 contain any precious metals?
No precious metal content.
Does nsn 4820014433883 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820014433883?
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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