Valve Seat NSN 4820-00-990-8855

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: 4820-00-990-8855

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Features and Characteristics

Flange Diameter

2.575 inches

Body Outside Diameter

2.575 inches

Body Inside Diameter

1.750 inches

Seat Radius

0.875 inches

Flange Seat To Disk End Height

0.315 inches

Under Flange Height

1.000 inches

Seating Surface Shape

Radial

Special Features

2 0.300 in. Diameter holes equally spaced on periphery to accomodate butterfly valve stem

Material

Rubber silicone

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

009908855

NSN

4820009908855

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

206-915-099-003

Cage Code:

32275

Status:

MSDS:

Part Number:

230-206-015-100-000

Cage Code:

04613

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 4820-00-990-8855

What are the manufacturers of nsn 4820009908855?

Tyco Valves And Controlsltd (32275)
Pentair Valves & Controls Us Lp (04613)

Does this nsn 4820009908855 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820009908855
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 4820009908855 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820009908855 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820009908855?
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