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Valve Seat NSN 4810-00-218-2171

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 4810-00-218-2171 NSN: 4810-00-218-2171

Features and Characteristics

Flange Diameter
5.217 inches
Overall Height
0.688 inches
Body Outside Diameter
4.805 inches
Body Inside Diameter
4.000 inches
Flange Seat To Disk End Height
0.432 inches
Under Flange Height
0.250 inches
Seating Surface Shape
Flat
Special Features
W/two thd bolt holes 1/4 in. 20 unc drilled 0.592 in. Deep
Material
Copper alloy
Style Designator
Plain flanged
FSC
4810 Powered Valves
NIIN
002182171
NSN
4810002182171

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
43C4F
Cage Code:
0AT62
Status:
A
MSDS:
Part Number:
166289PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
184463PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
185768PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
185755PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
185835PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
186303PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
188989PC88
Cage Code:
30760
Status:
A
MSDS:
Part Number:
D46329PP
Cage Code:
30760
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 4810-00-218-2171
What are the manufacturers of nsn 4810002182171?
Does this nsn 4810002182171 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4810002182171
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 4810002182171 contain any precious metals?
Precious metal content is unknown.
Does nsn 4810002182171 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4810002182171?
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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