Valve Seat NSN 4820-00-163-8904

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: 4820-00-163-8904

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Features and Characteristics

Overall Height

0.441 inches

Body Outside Diameter

3.493 inches

Body Inside Diameter

2.656 inches

Seat Angle In Deg

45.000

Hardness Rating

85.0 shore durometer d body and 90.0 shore durometer d body

Seating Surface Shape

Angular

Material

Rubber synthetic

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

001638904

NSN

4820001638904

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7-69-160

Cage Code:

00912

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 4820-00-163-8904

What are the manufacturers of nsn 4820001638904?

Akron Brass Company (00912)

Does this nsn 4820001638904 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820001638904
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 4820001638904 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820001638904 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820001638904?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service