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Valve Seat NSN 4820-00-459-6305

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 4820-00-459-6305 NSN: 4820-00-459-6305

Features and Characteristics

Flange Diameter
0.496 inches
Body Outside Diameter
0.358 inches
Body Inside Diameter
0.220 inches
Flange Seat To Disk End Height
0.162 inches
Under Flange Height
0.655 inches
Seat Angle In Deg
45.000
Seating Surface Shape
Angular
Material
Steel
Surface Treatment
Oxide body
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
004596305
NSN
4820004596305

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
622998
Cage Code:
09990
Status:
A
MSDS:
Part Number:
D37074
Cage Code:
10988
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 4820-00-459-6305
What are the manufacturers of nsn 4820004596305?
Does this nsn 4820004596305 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004596305
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 4820004596305 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004596305 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004596305?
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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