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Valve Seat NSN 4820-01-220-5650

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 4820-01-220-5650 NSN: 4820-01-220-5650

Features and Characteristics

Thread Length
0.700 inches single threaded portion
Flange Diameter
3.860 inches
Body Inside Diameter
2.625 inches
Flange Seat To Disk End Height
0.700 inches
Under Flange Height
0.800 inches
Seat Angle In Deg
45.000
Thready Qty Per Inch (tpi)
11-1/2 single threaded portion
Seating Surface Shape
Angular
Material
Nickel alloy
Style Designator
Threaded flanged
FSC
4820 Nonpowered Valves
NIIN
012205650
NSN
4820012205650

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S1613
Cage Code:
14959
Status:
A
MSDS:
Part Number:
DR-33512 PART 3
Cage Code:
14959
Status:
A
MSDS:
Part Number:
DR-33512-H
Cage Code:
14959
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 4820-01-220-5650
What are the manufacturers of nsn 4820012205650?
Does this nsn 4820012205650 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820012205650
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 4820012205650 contain any precious metals?
No precious metal content.
Does nsn 4820012205650 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820012205650?
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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