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Valve Seat NSN 4820-00-943-5632

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 4820-00-943-5632 NSN: 4820-00-943-5632

Features and Characteristics

Flange Diameter
Between 0.921 inches and 0.922 inches
Body Outside Diameter
Between 0.430 inches and 0.450 inches
Body Inside Diameter
Between 0.093 inches and 0.094 inches
Flange Seat To Disk End Height
Between 0.138 inches and 0.140 inches
Under Flange Height
Between 0.478 inches and 0.480 inches
Hardness Rating
Between 35.0 rockwell c and 40.0 rockwell c
Seating Surface Shape
Flat
Material
Steel
Surface Treatment
Passivate
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
009435632
NSN
4820009435632

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
492896
Cage Code:
11449
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 4820-00-943-5632
What are the manufacturers of nsn 4820009435632?
Does this nsn 4820009435632 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820009435632
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 4820009435632 contain any precious metals?
No precious metal content.
Does nsn 4820009435632 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820009435632?
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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