Valve Seat NSN 4820-00-149-2092

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: 4820-00-149-2092

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Features and Characteristics

Flange Diameter

Between 3.495 inches and 3.505 inches

Body Outside Diameter

Between 3.002 inches and 3.003 inches

Body Inside Diameter

Between 1.995 inches and 2.005 inches

Seat Radius

Between 0.620 inches and 0.630 inches

Flange Seat To Disk End Height

0.875 inches

Under Flange Height

3.688 inches

Seating Surface Shape

Radial

Material

Steel

Material Specification

Qq-s-763 federal specification single material response

Style Designator

Plain flanged

FSC

4820 Nonpowered Valves

NIIN

001492092

NSN

4820001492092

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1391949

Cage Code:

90099

Status:

MSDS:

Part Number:

11E433PC32

Cage Code:

79500

Status:

MSDS:

Part Number:

9G985PC2

Cage Code:

79500

Status:

MSDS:

Part Number:

M11E433PC32

Cage Code:

79500

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 4820-00-149-2092

What are the manufacturers of nsn 4820001492092?

Northrop Grumman Systems Corporation (90099)
Westinghouse Electric Corp (79500)
Westinghouse Electric Corp (11660)
Westinghouse Electric Corp (88657)

Does this nsn 4820001492092 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820001492092
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 4820001492092 contain any precious metals?
No precious metal content.

Does nsn 4820001492092 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820001492092?
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:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service