Valve Seat NSN 4820-01-038-8856

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: 4820-01-038-8856

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Features and Characteristics

Body Outside Diameter

Between 0.271 inches and 0.272 inches

Flange Seat To Disk End Height

Between 0.200 inches and 0.205 inches

Under Flange Height

Between 0.040 inches and 0.045 inches

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.102 inches third step and 0.109 inches third step

Material

Steel comp 303

Material Specification

Mil-s-7720 military specification all material responses

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

010388856

NSN

4820010388856

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

146224-1

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 4820-01-038-8856

What are the manufacturers of nsn 4820010388856?

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

Does this nsn 4820010388856 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010388856
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 4820010388856 contain any precious metals?
No precious metal content.

Does nsn 4820010388856 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010388856?
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