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Valve Seat NSN 4820-00-890-1877

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 4820-00-890-1877 NSN: 4820-00-890-1877

Features and Characteristics

Overall Height
0.281 inches
Body Outside Diameter
Between 2.006 inches and 2.012 inches
Body Inside Diameter
Between 1.418 inches and 1.424 inches
Seating Surface Shape
Flat
Material
Plastic, tetrafluroethylene
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
008901877
NSN
4820008901877

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6873YA
Cage Code:
86185
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 4820-00-890-1877
What are the manufacturers of nsn 4820008901877?
Does this nsn 4820008901877 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008901877
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 4820008901877 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008901877 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008901877?
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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