Valve Seat NSN 4820-00-866-6876

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: 4820-00-866-6876

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Features and Characteristics

Flange Diameter

Between 1.390 inches and 1.410 inches

Body Outside Diameter

Between 0.917 inches and 0.922 inches

Body Inside Diameter

Between 0.745 inches and 0.755 inches

Flange Seat To Disk End Height

Between 0.020 inches and 0.040 inches

Under Flange Height

Between 0.090 inches and 0.100 inches

Seat Angle In Deg

Between 14.000 and 16.000

Hardness Rating

36.0 rockwell c

Seating Surface Shape

Angular

Special Features

3 slots equally spaced in flangedend, center hole on flanged end 0.139 in. Min, 0.142 in. Max dia, 0.075 in. Min, 0.085 in. Max deep

Material

Steel

Material Specification

Ams 5610 assn standard all material responses

FSC

4820 Nonpowered Valves

NIIN

008666876

NSN

4820008666876

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

2484154

Cage Code:

99551

Status:

MSDS:

Part Number:

2481050

Cage Code:

99551

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 4820-00-866-6876

What are the manufacturers of nsn 4820008666876?

Goodrich Corporation (99551)

Does this nsn 4820008666876 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008666876
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 4820008666876 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008666876 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008666876?
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
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