Valve Seat NSN 4820-00-857-0328

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: 4820-00-857-0328

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Features and Characteristics

Overall Height

Between 0.154 inches and 0.156 inches

Body Outside Diameter

0.300 inches

Hardness Rating

Not rated

Seating Surface Shape

Flat

Body Stepped Inside Diameter

0.160 inches first step and 0.180 inches first step

Material

Steel comp 303 or stainless steel

Material Specification

Qq-s-763 federal specification all material responses

Surface Treatment

Any acceptable

Surface Treatment Specification

Qq-s-763 federal specification all treatment responses

Style Designator

Plain

Fsc Application Data

Power unit, gas turbine engine

FSC

4820 Nonpowered Valves

NIIN

008570328

NSN

4820008570328

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

97684-9

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 4820-00-857-0328

What are the manufacturers of nsn 4820008570328?

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

Does this nsn 4820008570328 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820008570328
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 4820008570328 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820008570328 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820008570328?
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