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Valve Seat NSN 4820-00-216-9016

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 4820-00-216-9016 NSN: 4820-00-216-9016

Features and Characteristics

Thread Class
2a single threaded portion
Thread Length
0.430 inches single threaded portion
Flange Diameter
5.000 inches
Flange Seat To Disk End Height
0.375 inches
Under Flange Height
0.630 inches
Seat Angle In Deg
5.000
Thready Qty Per Inch (tpi)
16 single threaded portion
Thread Size
4.500 inches single threaded portion
Seating Surface Shape
Angular
Body Stepped Inside Diameter
4.000 mils first step and 4.004 centimeters first step
Material
Stainless steel
Style Designator
Threaded flanged
Thread Series Designator
Un single threaded portion
FSC
4820 Nonpowered Valves
NIIN
002169016
NSN
4820002169016

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
V6574H
Cage Code:
86184
Status:
A
MSDS:
Part Number:
TV6574
Cage Code:
86184
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 4820-00-216-9016
What are the manufacturers of nsn 4820002169016?
Does this nsn 4820002169016 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820002169016
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 4820002169016 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820002169016 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820002169016?
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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