Valve Seat NSN 4820-00-874-6078

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: 4820-00-874-6078

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Features and Characteristics

Flange Diameter

Between 0.645 inches and 0.653 inches

Body Outside Diameter

Between 0.495 inches and 0.499 inches

Body Inside Diameter

Between 0.147 inches and 0.152 inches

Flange Seat To Disk End Height

Between 0.088 inches and 0.095 inches

Under Flange Height

0.348 inches

Seating Surface Shape

Flat

Material

Steel comp 303

Surface Treatment

Passivate

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

008746078

NSN

4820008746078

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

35-59119

Cage Code:

81982

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 4820-00-874-6078

What are the manufacturers of nsn 4820008746078?

Hydro-aire, Inc. (81982)

Does this nsn 4820008746078 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008746078
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 4820008746078 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008746078 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008746078?
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