Valve Seat NSN 4820-01-022-8260

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: 4820-01-022-8260

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Features and Characteristics

Overall Height

Between 0.259 inches and 0.261 inches

Body Outside Diameter

Between 0.436 inches and 0.437 inches

Body Inside Diameter

0.329 inches

Seat Radius

0.002 inches

Seating Surface Shape

Radial

Special Features

Od grooved to accommodate o-ring

Material

Plastic polychlorotrifluoroethylene

Material Specification

Mil-m-55028, del-f-canceled military specification single material response

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

010228260

NSN

4820010228260

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

180422-91

Cage Code:

99657

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 4820-01-022-8260

What are the manufacturers of nsn 4820010228260?

Marotta Controls, Inc. (99657)

Does this nsn 4820010228260 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010228260
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 4820010228260 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010228260 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010228260?
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