Valve Seat NSN 4820-00-859-2397

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: 4820-00-859-2397

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Features and Characteristics

Overall Height

Between 0.060 inches and 0.064 inches

Body Outside Diameter

0.374 inches

Seat Angle In Deg

Between 59.000 and 61.000

Hardness Rating

Not rated

Seating Surface Shape

Angular

Body Stepped Inside Diameter

0.156 inches first step

Material

Steel comp 303s

Material Specification

Mil-s-7720 military specification single material response

Surface Treatment

Any acceptable

Surface Treatment Specification

Mil-s-7720 military specification single treatment response

Style Designator

Plain

Fsc Application Data

Power unit, gas turbine engine

FSC

4820 Nonpowered Valves

NIIN

008592397

NSN

4820008592397

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

311428-1

Cage Code:

59364

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 4820-00-859-2397

What are the manufacturers of nsn 4820008592397?

Honeywell International Inc. (59364)
Honeywell International Inc. (99193)

Does this nsn 4820008592397 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008592397
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 4820008592397 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008592397 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008592397?
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