4810-00-177-8591

Find complete technical information, availability, and procurement data for: 4810-00-177-8591
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-177-8591

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.

0.312 inches nominal taper length, 3.062 inches nominal taper major diameter, 3.250 inches nominal body outside diameter, 0.875 inches nominal taper minor diameter, 3.562 inches nominal flange diameter

Product Characteristics

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

Flange Diameter: 3.562 inches nominal
Taper Length: 0.312 inches nominal
Taper Minor Diameter: 0.875 inches nominal
Taper Major Diameter: 3.062 inches nominal
Body Outside Diameter: 3.250 inches nominal
Body Inside Diameter: 1.250 inches nominal
Flange Seat To Disk End Height: 0.187 inches nominal
Under Flange Height: 1.187 inches nominal
Seal Accommodation Type: recessed
Seating Surface Shape: flat
Material: copper overall
Style Designator: plain flanged
Fsc Application Data: pump,centrifugal

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
3082P	Valve Seat

FAQs

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

What is the FSCG of the NSN 4810-00-177-8591?

The FSCG of the NSN 4810-00-177-8591 is 4810

Does the NSN 4810-00-177-8591 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-00-177-8591 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 4810-00-177-8591 contain precious materials?

Precious metal content is unknown

Does NSN 4810-00-177-8591 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 4810-00-177-8591 was assigned to the Federal Catalog?

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