4820-00-826-0400

Find complete technical information, availability, and procurement data for: 4820-00-826-0400
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-826-0400

Item Name Code

05488

Assigment Date

01/01/1962 (64 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

poppet flow control device, 750.0 fahrenheit single response maximum operating temp, 4 1st end bolt hole quantity, automatic valve operation method, 4 2nd end 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: poppet
Bolt Hole Quantity: 4 1st end
Bolt Hole Quantity: 4 2nd end
Maximum Operating Temp: 750.0 fahrenheit single response
Valve Operation Method: automatic
Flange Shape: round with holes 1st end
Flange Shape: round with holes 2nd end
Connection Type: flange 1st end
Connection Type: flange 2nd end
Adjustable Pressure Range: +1291.0 to 1423.0 pounds per square inch
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Nominal Outside Diameter: 3.187 inches 2nd end
Nominal Outside Diameter: 4.625 inches 1st end
Bolt Hole Nominal Diameter: 0.562 inches 2nd end
Bolt Hole Nominal Diameter: 0.687 inches 1st end
Bolt Circle Nominal Diameter: 2.687 inches 2nd end
Bolt Circle Nominal Diameter: 3.250 inches 1st end
Flange Face Design: plain 2nd end
Flange Face Design: raised straight 1st end
Material: cobalt alloy seat
Material: cobalt alloy stem
Material: steel corrosion resisting body
Style Designator: angle

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
1512VTZ72-3-4-1291T1423PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-826-0400?

The FSCG of the NSN 4820-00-826-0400 is 4820

Does the NSN 4820-00-826-0400 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-826-0400 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 4820-00-826-0400 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-826-0400 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 4820-00-826-0400 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962