Valve Seat NSN 4820-00-433-3016

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: 4820-00-433-3016

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Features and Characteristics

Flange Diameter

0.493 inches

Body Outside Diameter

0.312 inches

Body Inside Diameter

0.250 inches

Flange Seat To Disk End Height

0.170 inches

Under Flange Height

0.036 inches

Seat Angle In Deg

45.000

Seating Surface Shape

Angular

Material

Plastic polytetrafluoroethylene seat

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

004333016

NSN

4820004333016

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

80027-6

Cage Code:

28968

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 4820-00-433-3016

What are the manufacturers of nsn 4820004333016?

Circor Instrumentation Technologies, (28968)

Does this nsn 4820004333016 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004333016
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 4820004333016 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820004333016 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004333016?
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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