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Valve Seat NSN 4820-00-197-4140

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 4820-00-197-4140 NSN: 4820-00-197-4140

Features and Characteristics

Overall Height
0.525 inches
Body Outside Diameter
6.750 inches
Body Inside Diameter
5.965 inches
Seat Angle In Deg
50.000
Seating Surface Shape
Angular
Material
Plastic polytetrafluoroethylene
Style Designator
Plain
FSC
4820 Nonpowered Valves
NIIN
001974140
NSN
4820001974140

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
155FPC7-6
Cage Code:
78527
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 4820-00-197-4140
What are the manufacturers of nsn 4820001974140?
Does this nsn 4820001974140 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820001974140
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 4820001974140 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820001974140 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820001974140?
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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