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

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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:

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?

Eaton Aerospace Llc (76050)

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:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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