4810-01-143-9966

Find complete technical information, availability, and procurement data for: 4810-01-143-9966
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-143-9966

Item Name Code

22113

Assigment Date

12/13/1982 (43 years ago)

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.

0.374 inches nominal flange diameter, 0.313 inches nominal body outside diameter, 0.109 inches nominal body inside diameter, 0.020 inches nominal flange seat to disk end height, 0.210 inches nominal under flange height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flange Diameter: 0.374 inches nominal
Body Outside Diameter: 0.313 inches nominal
Body Inside Diameter: 0.109 inches nominal
Flange Seat To Disk End Height: 0.020 inches nominal
Under Flange Height: 0.210 inches nominal
Seat Angle In Deg: 30.000 nominal
Hardness Rating: 50.0 rockwell c minimum and 54.0 rockwell c maximum overall
Seating Surface Shape: angular
Material: steel comp 440c overall
Material Document And Classification: qq-s-763,cl 10,ty a fed spec single material response overall
Style Designator: plain flanged
Fsc Application Data: power unit,steering

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10109184	Valve Seat
4202053-1	Valve Seat

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4810-01-143-9966?

The FSCG of the NSN 4810-01-143-9966 is 4810

Does the NSN 4810-01-143-9966 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-01-143-9966 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4810-01-143-9966 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-143-9966 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4810-01-143-9966 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Dec 13, 1982