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Valve Seat NSN 4820-00-839-4528

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 4820-00-839-4528 NSN: 4820-00-839-4528

Features and Characteristics

Overall Height
0.438 inches
Body Outside Diameter
Between 0.998 inches and 0.999 inches
Body Inside Diameter
Between 0.031 inches and 0.187 inches
Seal Accommodation Type
Grooved
Seating Surface Shape
Flat
Material
Copper alloy
Style Designator
Double flanged
FSC
4820 Nonpowered Valves
NIIN
008394528
NSN
4820008394528

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
26340
Cage Code:
16004
Status:
A
MSDS:
Part Number:
A26340
Cage Code:
5RQL2
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 4820-00-839-4528
What are the manufacturers of nsn 4820008394528?
Does this nsn 4820008394528 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008394528
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 4820008394528 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820008394528 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008394528?
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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