Valve Seat NSN 4820-00-301-5515

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: 4820-00-301-5515

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Features and Characteristics

Thread Class

2a single threaded portion

Err Default

0.438 inches single threaded portion

Flange Diameter

2.250 inches

Body Inside Diameter

1.500 inches

Flange Seat To Disk End Height

0.157 inches

Under Flange Height

0.812 inches

Seat Angle In Deg

60.000

Thready Qty Per Inch (tpi)

18 single threaded portion

Thread Size

2.000 inches single threaded portion

Seating Surface Shape

Angular

Special Features

Two lugs on threaded end 180 @deg apart

Material

Nickel alloy

Material Specification

Mil-n-894 military specification single material response

Style Designator

Threaded flanged

Thread Series Designator

Uns single threaded portion

FSC

4820 Nonpowered Valves

NIIN

003015515

NSN

4820003015515

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FV10-572-3

Cage Code:

04845

Status:

MSDS:

Part Number:

AV40-996PC33

Cage Code:

04845

Status:

MSDS:

Part Number:

AV39-984PC33

Cage Code:

04845

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 4820-00-301-5515

What are the manufacturers of nsn 4820003015515?

Automatic Switch Company (04845)

Does this nsn 4820003015515 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820003015515
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 4820003015515 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820003015515 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820003015515?
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