4820-00-052-8211

Find complete technical information, availability, and procurement data for: 4820-00-052-8211
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-052-8211

Item Name Code

22113

Assigment Date

01/01/1963 (63 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.

28.0 rockwell c minimum and 34.0 rockwell c maximum face hardness rating, 28.0 rockwell c minimum and 34.0 rockwell c maximum body hardness rating, 45.000 nominal seat angle in deg, whiton machine co turbine type bkbscs end item identification, angular seating surface shape

Product Characteristics

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

End Item Identification: whiton machine co turbine type bkbscs
Seat Angle In Deg: 45.000 nominal
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum body
Hardness Rating: 28.0 rockwell c minimum and 34.0 rockwell c maximum face
Seating Surface Shape: angular
Material: steel comp 416 overall
Material Document And Classification: qq-s-763 fed spec single material response overall

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
717015	Valve Seat
A2514PC1126	Valve Seat
A2514PCN1126	Valve Seat
N1126A2514	Valve Seat
NH7472PC1126	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-00-052-8211?

The FSCG of the NSN 4820-00-052-8211 is 4820

Does the NSN 4820-00-052-8211 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-052-8211 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 4820-00-052-8211 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-052-8211 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 4820-00-052-8211 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963