Valve Seat NSN 4820-01-235-4359

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: 4820-01-235-4359

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Features and Characteristics

Flange Diameter

0.749 inches

Body Outside Diameter

0.632 inches

Under Flange Height

0.190 inches

Seating Surface Shape

O-ring

Criticality Code Justification

Zzzy

Special Features

To be cleaned and packaged i/a/w mil-std-1330d

Material

Steel comp 303

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Plain flanged

Reference Number Differentiating Characteristics

Cleaning, packaging, and marking iaw mil-std-1330d

FSC

4820 Nonpowered Valves

NIIN

012354359

NSN

4820012354359

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

180324-0087

Cage Code:

99657

Status:

MSDS:

Part Number:

180324-0087CP

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 4820-01-235-4359

What are the manufacturers of nsn 4820012354359?

Marotta Controls, Inc. (99657)
Naval Inventory Control Point (03950)

Does this nsn 4820012354359 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820012354359
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 4820012354359 contain any precious metals?
No precious metal content.

Does nsn 4820012354359 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820012354359?
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