Valve Seat NSN 4820-00-909-9577

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: 4820-00-909-9577

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Features and Characteristics

Thread Length

0.650 inches single threaded portion

Flange Diameter

Between 0.579 inches and 0.584 inches

Flange Seat To Disk End Height

Between 0.205 inches and 0.215 inches

Under Flange Height

0.910 inches

Thready Qty Per Inch (tpi)

36 single threaded portion

Hardness Rating

35.0 rockwell c and 45.0 rockwell c

Thread Size

0.625 inches single threaded portion

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.339 inches fourth step and 0.343 inches fourth step

Material

Steel comp 303

Material Specification

Mil-s-7720 cond b military specification single material response

Style Designator

Faucet

Thread Series Designator

Uns single threaded portion

FSC

4820 Nonpowered Valves

NIIN

009099577

NSN

4820009099577

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

110427-2

Cage Code:

59364

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 4820-00-909-9577

What are the manufacturers of nsn 4820009099577?

Does this nsn 4820009099577 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820009099577
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 4820009099577 contain any precious metals?
No precious metal content.

Does nsn 4820009099577 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820009099577?
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
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