1281-001 8 IN

View detailed technical data, stock status, and sourcing information for: 1281-001 8 IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-384-6487

Item Name Code

05487

Assigment Date

12/20/1993 (32 years ago)

14 all ends bolt hole quantity, automatic valve operation method, round with holes all ends flange shape, disk flow control device, flange all ends connection type

Product Characteristics

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

Flow Control Device: disk
Bolt Hole Quantity: 14 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 8.000 inches
Nominal Outside Diameter: 19.500 inches all ends
Nominal Thickness: 0.625 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
Special Features: swing check type
Material: copper alloy body
Media For Which Designed: water-oil-gas single response
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
1281-001 8 IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-384-6487?

The FSCG of the NSN 4820-01-384-6487 is 4820

Does NSN 4820-01-384-6487 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 4820-01-384-6487 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-384-6487 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 4820-01-384-6487 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Dec 20, 1993