Valve Seat NSN 4820-00-627-7486

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: 4820-00-627-7486

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Features and Characteristics

Thread Class

3a single threaded portion

Flange Diameter

Between 0.555 inches and 0.558 inches

Overall Height

Between 0.620 inches and 0.630 inches

Body Inside Diameter

Between 0.340 inches and 0.350 inches

Flange Seat To Disk End Height

0.085 inches

Under Flange Height

Between 0.535 inches and 0.545 inches

Thready Qty Per Inch (tpi)

20 single threaded portion

Thread Size

0.500 inches single threaded portion

Seating Surface Shape

Flat

Material

Steel

Surface Treatment

Passivate

Style Designator

Threaded flanged

Thread Series Designator

Unf single threaded portion

FSC

4820 Nonpowered Valves

NIIN

006277486

NSN

4820006277486

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

214424

Cage Code:

81982

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 4820-00-627-7486

What are the manufacturers of nsn 4820006277486?

Hydro-aire, Inc. (81982)

Does this nsn 4820006277486 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820006277486
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 4820006277486 contain any precious metals?
No precious metal content.

Does nsn 4820006277486 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820006277486?
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