4820-01-042-0137

Find complete technical information, availability, and procurement data for: 4820-01-042-0137
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-042-0137

Item Name Code

05487

Assigment Date

06/06/1977 (49 years ago)

4.000 inches all ends nominal length, disk flow control device, 4 all ends bolt hole quantity, automatic valve operation method, 4.000 inches all ends nominal width

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: 4 all ends
Nominal Width: 4.000 inches all ends
Nominal Length: 4.000 inches all ends
Valve Operation Method: automatic
Flange Shape: rectangular with holes all ends
Connection Type: flange 1st end
Mounting Facility: bracket
Mounting Position: horizontal or vertical
Valve Size: 1.500 inches
Maximum Operating Pressure: 3000.0 pounds per square inch single response
First Connection Face To Centerline Distance: 3.000 inches
Bolt Hole Nominal Diameter: 0.625 inches all ends
Second Connection Face To Centerline Distance: 3.000 inches
Center To Center Nominal Distance Between Bolt Holes Along Length: 2.750 inches all ends
Center To Center Nominal Distance Between Bolt Holes Along Width: 2.750 inches all ends
Flange Face Design: plain all ends
Material: steel overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Surface Treatment: paint
Style Designator: angle 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
DF10P1-16-5-10	Check Valve
DF10P1-16-5-20	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-042-0137?

The FSCG of the NSN 4820-01-042-0137 is 4820

Does the NSN 4820-01-042-0137 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-042-0137 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 4820-01-042-0137 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-042-0137 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 4820-01-042-0137 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jun 6, 1977