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Valve Seat NSN 4820-01-123-2187

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 4820-01-123-2187 NSN: 4820-01-123-2187

Features and Characteristics

Flange Diameter
0.750 inches
Body Outside Diameter
0.565 inches
Body Inside Diameter
0.375 inches
End Application
4920-01-044-5927
Seat Radius
0.250 inches
Flange Seat To Disk End Height
0.124 inches
Under Flange Height
0.222 inches
Seating Surface Shape
Radial
Material
Steel
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
011232187
NSN
4820011232187

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
45016
Cage Code:
1XBP3
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 4820-01-123-2187
What are the manufacturers of nsn 4820011232187?
Does this nsn 4820011232187 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011232187
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 4820011232187 contain any precious metals?
No precious metal content.
Does nsn 4820011232187 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011232187?
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
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