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Valve Seat NSN 4820-00-308-9890

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 4820-00-308-9890 NSN: 4820-00-308-9890

Features and Characteristics

Overall Height
0.503 inches
Body Outside Diameter
4.182 inches
Body Inside Diameter
3.700 inches
Seat Angle In Deg
12.000
Seating Surface Shape
Angular
Material
Steel
Surface Treatment
Anodize
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
003089890
NSN
4820003089890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9520-21-1
Cage Code:
63686
Status:
A
MSDS:
Part Number:
F3191930ASL2PC5
Cage Code:
80064
Status:
A
MSDS:
Part Number:
N10915SL2PC5
Cage Code:
95995
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 4820-00-308-9890
What are the manufacturers of nsn 4820003089890?
Does this nsn 4820003089890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820003089890
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 4820003089890 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820003089890 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820003089890?
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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