Valve Seat NSN 4820-01-218-3418

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: 4820-01-218-3418

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Features and Characteristics

Flange Diameter

Between 1.390 inches and 1.400 inches

Body Outside Diameter

Between 1.245 inches and 1.255 inches

Body Inside Diameter

0.750 inches

Flange Seat To Disk End Height

Between 0.180 inches and 0.200 inches

Under Flange Height

Between 0.040 inches and 0.080 inches

Seat Angle In Deg

Between 60.000 and 61.000

Seating Surface Shape

Angular

Material

Plastic polyamide

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

012183418

NSN

4820012183418

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

3169703-1

Cage Code:

59364

Status:

MSDS:

Part Number:

3169703

Cage Code:

59364

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 4820-01-218-3418

What are the manufacturers of nsn 4820012183418?

Honeywell International Inc. (59364)

Does this nsn 4820012183418 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012183418
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 4820012183418 contain any precious metals?
No precious metal content.

Does nsn 4820012183418 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012183418?
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