Valve Seat NSN 4820-00-008-8913

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: 4820-00-008-8913

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Features and Characteristics

Thread Class

2a single threaded portion

Thread Length

0.800 inches first threaded portion and 0.820 inches first threaded portion

Flange Diameter

Between 0.282 inches and 0.286 inches

Overall Height

Between 0.780 inches and 0.800 inches

Body Outside Diameter

Between 0.243 inches and 0.250 inches

Body Inside Diameter

Between 0.145 inches and 0.155 inches

Seat Angle In Deg

Between 55.000 and 65.000

Hardness Rating

40.0 rockwell c body and 47.0 rockwell c body

Thread Size

0.250 inches single threaded portion

Seating Surface Shape

Angular

Material

Steel

Thread Series Designator

Unf single threaded portion

FSC

4820 Nonpowered Valves

NIIN

000088913

NSN

4820000088913

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

975203-4

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 4820-00-008-8913

What are the manufacturers of nsn 4820000088913?

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

Does this nsn 4820000088913 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820000088913
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 4820000088913 contain any precious metals?
Precious metal content is unknown.

Does nsn 4820000088913 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820000088913?
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