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Valve Seat NSN 4820-01-122-2117

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 4820-01-122-2117 NSN: 4820-01-122-2117

Features and Characteristics

Flange Diameter
Between 0.294 inches and 0.295 inches
Body Inside Diameter
0.275 inches
Flange Seat To Disk End Height
0.045 mils and 0.065 centimeters
Under Flange Height
Between 0.310 inches and 0.320 inches
Seating Surface Shape
Flat
Material
Steel comp 440f
Style Designator
Threaded flanged
FSC
4820 Nonpowered Valves
NIIN
011222117
NSN
4820011222117

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MC15093
Cage Code:
76050
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 4820-01-122-2117
What are the manufacturers of nsn 4820011222117?
Does this nsn 4820011222117 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820011222117
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 4820011222117 contain any precious metals?
No precious metal content.
Does nsn 4820011222117 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820011222117?
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
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