4810-01-500-2742

Find complete technical information, availability, and procurement data for: 4810-01-500-2742
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-500-2742

Item Name Code

05489

Assigment Date

08/20/2002 (24 years ago)

manual valve operation method, butterfly valve part name assigned by controlling agency, valve,butterfly end item identification, 2.500 inches valve size, flattened body bore at stem journal ports position stem bearings near disc, providing max stem support; disc taper pins are tangentially positioned half in disc and half in stem, placing them in compression rather than shear, which eliminates potential for failure; two piece stem design allows for highcycling and creates a lower disc profile with increased capacity and a rangeability of 33:1; polymer seat incorporate a stainless steel braided wire winding, enclosed in a u shape envelope to provide seating energy and memory, thiswire winding allows axial flexibility in both directions of flow, also allowsradial flexibility when the disc is not fully closed, reducing seat/disc interference, seat wear and stem torque special features

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: valve,butterfly
Valve Operation Method: manual
Valve Size: 2.500 inches
Part Name Assigned By Controlling Agency: butterfly valve
Special Features: flattened body bore at stem journal ports position stem bearings near disc, providing max stem support; disc taper pins are tangentially positioned half in disc and half in stem, placing them in compression rather than shear, which eliminates potential for failure; two piece stem design allows for highcycling and creates a lower disc profile with increased capacity and a rangeability of 33:1; polymer seat incorporate a stainless steel braided wire winding, enclosed in a u shape envelope to provide seating energy and memory, thiswire winding allows axial flexibility in both directions of flow, also allowsradial flexibility when the disc is not fully closed, reducing seat/disc interference, seat wear and stem torque
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 body
Material: steel comp 316 flow control device
Material: steel uns j92200 stem
Material Document And Classification: astm a351 assn std single material response body
Material Document And Classification: astm a351 assn std single material response flow control device
Material Document And Classification: astm a564 assn std single material response stem
Style Designator: straight thru

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
105-703-025-360-212	Butterfly Valve
D360-2.5/105A	Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4810-01-500-2742?

The FSCG of the NSN 4810-01-500-2742 is 4810

Does the NSN 4810-01-500-2742 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4810-01-500-2742 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 4810-01-500-2742 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-500-2742 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 4810-01-500-2742 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Aug 20, 2002