1281-008-6IN.

View detailed technical data, stock status, and sourcing information for: 1281-008-6IN.
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-448-6001

Item Name Code

05487

Assigment Date

09/04/1997 (28 years ago)

disk flow control device, automatic valve operation method, spring disk loading method, supply class aoe end item identification, 12 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.

Flow Control Device: disk
Disk Loading Method: spring
Bolt Hole Quantity: 12 all ends
End Item Identification: supply class aoe
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 6.000 inches
Nominal Outside Diameter: 10.125 inches all ends
Face To Face Distance: 15.500 inches
Nominal Thickness: 0.562 inches all ends
Bolt Hole Nominal Diameter: 0.688 inches all ends
Bolt Circle Nominal Diameter: 8.875 inches all ends
Flange Face Design: plain all ends
Special Features: swing check type valve
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material Document And Classification: astm-a494, gr.-30-c assn std single material response flow control device
Material Document And Classification: astm-a494, gr.-30-c assn std single material response seat
Material Document And Classification: astm-b61 assn std single material response body
Style Designator: straight thru flanged ends
Specification/Standard Data: 81349-mil-v-17547 government specification
Nondefinitive Spec/Std Data: a type and 1 class

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
1281-008-600	Check Valve
1281-008-6IN.	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-448-6001?

The FSCG of the NSN 4820-01-448-6001 is 4820

Does NSN 4820-01-448-6001 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 4820-01-448-6001 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-448-6001 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 4820-01-448-6001 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Sep 4, 1997