Valve Seat NSN 4810-00-404-1991

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: 4810-00-404-1991

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Features and Characteristics

Flange Diameter

Between 0.360 inches and 0.365 inches

Body Outside Diameter

Between 0.260 inches and 0.265 inches

Body Inside Diameter

Between 0.187 inches and 0.188 inches

Flange Seat To Disk End Height

Between 0.030 inches and 0.035 inches

Under Flange Height

Between 0.085 inches and 0.100 inches

Special Features

125 microinch finish o/a

Material

Steel comp 303s

Style Designator

Plain flanged

FSC

4810 Powered Valves

NIIN

004041991

NSN

4810004041991

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

940008-1

Cage Code:

64547

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 4810-00-404-1991

What are the manufacturers of nsn 4810004041991?

Honeywell International Inc (64547)
Honeywell International Inc. (70210)

Does this nsn 4810004041991 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4810004041991
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 4810004041991 contain any precious metals?
Precious metal content is unknown.

Does nsn 4810004041991 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4810004041991?
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