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Valve Seat NSN 4820-00-850-5197

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 4820-00-850-5197 NSN: 4820-00-850-5197

Features and Characteristics

Flange Diameter
1.501 inches
Body Outside Diameter
Between 1.094 inches and 1.104 inches
Body Inside Diameter
Between 0.579 inches and 0.589 inches
Seat Radius
Between 0.143 inches and 0.149 inches
Flange Seat To Disk End Height
0.498 mils and 0.502 centimeters
Under Flange Height
0.125 inches
Seating Surface Shape
Radial
Material
Steel face
Material Specification
Mil-s-18410, class b military specification single material response body
Style Designator
Plain flanged
FSC
4820 Nonpowered Valves
NIIN
008505197
NSN
4820008505197

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
101B209XEPC2
Cage Code:
03502
Status:
A
MSDS:
Part Number:
101B209XE2
Cage Code:
03502
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 4820-00-850-5197
What are the manufacturers of nsn 4820008505197?
Does this nsn 4820008505197 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820008505197
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 4820008505197 contain any precious metals?
No precious metal content.
Does nsn 4820008505197 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820008505197?
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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