Valve Seat NSN 4820-01-053-7686

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: 4820-01-053-7686

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Features and Characteristics

Flange Diameter

Between 0.886 inches and 0.896 inches

Body Outside Diameter

Between 0.588 inches and 0.592 inches

Body Inside Diameter

Between 0.464 inches and 0.474 inches

Flange Seat To Disk End Height

Between 0.061 inches and 0.063 inches

Under Flange Height

Between 0.265 inches and 0.267 inches

Seating Surface Shape

Flat

Style Designator

Plain flanged

Fsc Application Data

Gearbox accessory drive, turbine engine

FSC

4820 Nonpowered Valves

NIIN

010537686

NSN

4820010537686

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5002733

Cage Code:

99167

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 4820-01-053-7686

What are the manufacturers of nsn 4820010537686?

Hamilton Sundstrand Corporation (99167)

Does this nsn 4820010537686 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820010537686
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 4820010537686 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820010537686 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820010537686?
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