Valve Seat NSN 4820-00-782-9795

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: 4820-00-782-9795

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Features and Characteristics

Thread Class

3b single threaded portion

Thread Length

0.420 inches single threaded portion and 0.430 inches single threaded portion

Flange Diameter

Between 0.745 inches and 0.748 inches

Body Outside Diameter

Between 0.310 inches and 0.320 inches

Flange Seat To Disk End Height

0.680 mils and 0.700 centimeters

Under Flange Height

Between 0.420 inches and 0.430 inches

Thread Size

0.190 inches single threaded portion

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.330 mils second step and 0.350 centimeters second step

Special Features

0.129in. Max hole through both sides of seat; end opposite seat flattened0.155in.Max

Material

Stainless steel

Material Specification

Ams 5643e cond a 17-4ph assn standard single material response

Style Designator

Plain flanged

Thread Series Designator

Unf single threaded portion

FSC

4820 Nonpowered Valves

NIIN

007829795

NSN

4820007829795

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

146092-1

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 4820-00-782-9795

What are the manufacturers of nsn 4820007829795?

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

Does this nsn 4820007829795 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820007829795
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 4820007829795 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820007829795 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820007829795?
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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Certificate of Conformance
Quality Inspected Parts
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