Valve Seat NSN 4820-00-411-0774

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: 4820-00-411-0774

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Features and Characteristics

Overall Height

0.206 inches

Body Outside Diameter

Between 0.547 inches and 0.548 inches

Body Inside Diameter

0.234 inches

Hardness Rating

39.0 rockwell c body

Seating Surface Shape

Flat

Special Features

Groove on outside diameter surface 0.126 in. W, 0.054 in. Min, 0.056 in. Max deep, 0.436 in. Min, 0.438 in. Max groove dia

Material

Steel

Surface Treatment

Passivate

Style Designator

Plain

FSC

4820 Nonpowered Valves

NIIN

004110774

NSN

4820004110774

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

HP1141105-1

Cage Code:

70236

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 4820-00-411-0774

What are the manufacturers of nsn 4820004110774?

Tactair Fluid Controls, Inc. (70236)
Teledyne Hydra-power (84685)

Does this nsn 4820004110774 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820004110774
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 4820004110774 contain any precious metals?
No precious metal content.

Does nsn 4820004110774 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820004110774?
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