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Valve Seat NSN 4820-00-571-5852

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 4820-00-571-5852 NSN: 4820-00-571-5852

Features and Characteristics

Flange Diameter
5.368 inches
Taper Length
0.725 inches
Taper Minor Diameter
3.250 inches
Taper Major Diameter
4.700 inches
Body Outside Diameter
4.502 inches
Body Inside Diameter
3.250 inches
Seat Radius
0.750 inches
Flange Seat To Disk End Height
0.820 inches
Under Flange Height
1.245 inches
Seal Accommodation Type
Grooved
Seating Surface Shape
Radial
Material
Steel
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
005715852
NSN
4820005715852

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NL532-1
Cage Code:
93591
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 4820-00-571-5852
What are the manufacturers of nsn 4820005715852?
Does this nsn 4820005715852 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820005715852
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 4820005715852 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820005715852 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820005715852?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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