103104-9-42

View detailed technical data, stock status, and sourcing information for: 103104-9-42
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-713-9578

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

diaphragm flow control device, 12 1st end bolt hole quantity, automatic valve operation method, round with holes 1st end flange shape, flange 1st end 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: diaphragm
Bolt Hole Quantity: 12 1st end
Valve Operation Method: automatic
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Opening Pressure Setting: 21.4 pounds per square inch
Nominal Outside Diameter: 8.620 inches 1st end
Nominal Thickness: 0.125 inches 1st end
Bolt Hole Nominal Diameter: 0.220 inches 1st end
Flange Face Design: plain 1st end
Style Designator: safety relief

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1660-00-692-3240	No Name Available	01/01/1963

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
103104-2-5	Safety Relief Valve
103104-9-42	Safety Relief Valve
103104-942	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-713-9578?

The FSCG of the NSN 4820-00-713-9578 is 4820

Does the NSN 4820-00-713-9578 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-713-9578 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-713-9578 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-713-9578 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 4820-00-713-9578 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963