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Valve Seat NSN 4820-00-471-0058

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 4820-00-471-0058 NSN: 4820-00-471-0058

Features and Characteristics

Thread Class
2b single threaded portion
Thread Length
0.375 inches single threaded portion
Overall Height
0.688 inches
Body Outside Diameter
5.312 inches
Body Inside Diameter
0.750 inches
Thread Size
0.375 inches single threaded portion
Seating Surface Shape
Flat
Style Designator
Plain
Thread Series Designator
Unc single threaded portion
FSC
4820 Nonpowered Valves
NIIN
004710058
NSN
4820004710058

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3W21943
Cage Code:
0AT62
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 4820-00-471-0058
What are the manufacturers of nsn 4820004710058?
Does this nsn 4820004710058 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004710058
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 4820004710058 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004710058 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004710058?
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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