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Valve Seat NSN 4820-00-456-0602

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 4820-00-456-0602 NSN: 4820-00-456-0602

Features and Characteristics

Flange Diameter
Between 5.5245 inches and 5.5255 inches
Body Outside Diameter
4.500 inches
Body Inside Diameter
Between 3.438 inches and 3.448 inches
Seat Radius
0.180 inches
Flange Seat To Disk End Height
1.625 mils and 1.627 centimeters
Under Flange Height
Between 2.253 inches and 2.255 inches
Seating Surface Shape
Radial
Material
Steel
Material Specification
Qq-s-763, class 410 federal specification single material response
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
004560602
NSN
4820004560602

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3004G55
Cage Code:
01289
Status:
A
MSDS:
Part Number:
3007G67
Cage Code:
01289
Status:
A
MSDS:
Part Number:
3000G91PC5
Cage Code:
01289
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 4820-00-456-0602
What are the manufacturers of nsn 4820004560602?
Does this nsn 4820004560602 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004560602
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 4820004560602 contain any precious metals?
No precious metal content.
Does nsn 4820004560602 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004560602?
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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