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Valve Seat NSN 4820-01-231-4128

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 4820-01-231-4128 NSN: 4820-01-231-4128

Features and Characteristics

Seating Surface Shape
Flat
Material
Copper alloy
Material Specification
Mil-b-16541 military specification single material response
FSC
4820 Nonpowered Valves
NIIN
012314128
NSN
4820012314128

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
60058-00
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40082-8 PC 20
Cage Code:
55378
Status:
A
MSDS:
Part Number:
40082-8
Cage Code:
55378
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 4820-01-231-4128
What are the manufacturers of nsn 4820012314128?
Does this nsn 4820012314128 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012314128
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 4820012314128 contain any precious metals?
No precious metal content.
Does nsn 4820012314128 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012314128?
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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