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Valve Seat NSN 4820-00-163-8904

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 4820-00-163-8904 NSN: 4820-00-163-8904

Features and Characteristics

Overall Height
0.441 inches
Body Outside Diameter
3.493 inches
Body Inside Diameter
2.656 inches
Seat Angle In Deg
45.000
Hardness Rating
85.0 shore durometer d body and 90.0 shore durometer d body
Seating Surface Shape
Angular
Material
Rubber synthetic
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
001638904
NSN
4820001638904

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7-69-160
Cage Code:
00912
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 4820-00-163-8904
What are the manufacturers of nsn 4820001638904?
Does this nsn 4820001638904 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001638904
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 4820001638904 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001638904 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001638904?
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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