4810-00-097-4277

Find complete technical information, availability, and procurement data for: 4810-00-097-4277
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-097-4277

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.

2.939 inches minimum and 2.943 inches maximum body inside diameter, 90.0 rockwell c minimum and 105.0 rockwell c maximum overall hardness rating, 45.017 nominal seat angle in deg, 3.627 inches minimum and 3.629 inches maximum body outside diameter, 0.548 inches minimum and 0.552 inches maximum overall height

Product Characteristics

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

Overall Height: 0.548 inches minimum and 0.552 inches maximum
Body Outside Diameter: 3.627 inches minimum and 3.629 inches maximum
Body Inside Diameter: 2.939 inches minimum and 2.943 inches maximum
Seat Angle In Deg: 45.017 nominal
Hardness Rating: 90.0 rockwell c minimum and 105.0 rockwell c maximum overall
Seating Surface Shape: angular
Material: steel overall
Style Designator: plain

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2810-00-625-2687	No Name Available	01/01/1963

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
129992Y6	Valve Seat

FAQs

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

What is the FSCG of the NSN 4810-00-097-4277?

The FSCG of the NSN 4810-00-097-4277 is 4810

Does the NSN 4810-00-097-4277 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-00-097-4277 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 4810-00-097-4277 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-00-097-4277 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 4810-00-097-4277 was assigned to the Federal Catalog?

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