4810-01-321-6402

Find complete technical information, availability, and procurement data for: 4810-01-321-6402
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-321-6402

Item Name Code

05489

Assigment Date

06/20/1990 (36 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

26.000 inches valve size, air valve operation method, flange all ends connection type, round with holes all ends flange shape, 8 all ends bolt hole quantity

Product Characteristics

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

Bolt Hole Quantity: 8 all ends
Valve Operation Method: air
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 26.000 inches
Nominal Outside Diameter: 29.750 inches all ends
Face To Face Distance: 7.000 inches
Nominal Thickness: 3.500 inches all ends
Bolt Circle Nominal Diameter: 31.750 inches all ends
Material: plastic polytetrafluoroethylene seat
Material: steel body
Material: steel flow control device
Style Designator: straight thru flanged ends

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
2498-00-257 26IN VALVE ONLY	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4810-01-321-6402?

The FSCG of the NSN 4810-01-321-6402 is 4810

Does the NSN 4810-01-321-6402 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809040

Does NSN 4810-01-321-6402 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 4810-01-321-6402 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-321-6402 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 4810-01-321-6402 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jun 20, 1990