298-00-543 8IN

View detailed technical data, stock status, and sourcing information for: 298-00-543 8IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-277-6509

Item Name Code

20962

Assigment Date

04/25/1988 (38 years ago)

An item whose principal purpose is to produce light from a glowing filament(s). It includes metal backed and reflecting types, seal beam and flood types. It may include an integral filament shield to control and/or modify its illumination pattern.

flange all ends connection type, 8.000 inches valve size, 14 all ends bolt hole quantity, round with holes all ends flange shape, manual valve operation method

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: 14 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 8.000 inches
Nominal Outside Diameter: 12.375 inches all ends
Face To Face Distance: 19.000 inches
Nominal Thickness: 1.125 inches all ends
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 11.062 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 922 body
Material: nickel alloy k-500 stem
Material: plastic polytetrafluoroethylene seat
Material: titanium alloy 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
298-00-543 8IN	Ball Valve
298-00-543 8IN LESS ACTUATOR	Ball Valve
YCM66613	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-277-6509?

The FSCG of the NSN 4820-01-277-6509 is 4820

Does NSN 4820-01-277-6509 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 4820-01-277-6509 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-277-6509 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 4820-01-277-6509 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Mon, Apr 25, 1988