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Valve Seat NSN 4820-00-434-1804

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 4820-00-434-1804 NSN: 4820-00-434-1804

Features and Characteristics

Flange Diameter
0.686 inches
Flange Seat To Disk End Height
0.125 inches
Seal Accommodation Type
Recessed
Hardness Rating
80.0 shore durometer a face
Seating Surface Shape
Flat
Material
Rubber, silicone, zz-r-765, class 1, grade 80
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
004341804
NSN
4820004341804

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2365-0025-1
Cage Code:
04577
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 4820-00-434-1804
What are the manufacturers of nsn 4820004341804?
Does this nsn 4820004341804 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004341804
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 4820004341804 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004341804 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004341804?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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