L1-41

View detailed technical data, stock status, and sourcing information for: L1-41
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-462-9918

Item Name Code

05487

Assigment Date

03/01/1999 (27 years ago)

automatic valve operation method, flange all ends connection type, round all ends flange shape, horizontal or vertical mounting position, 1.161 inches valve size

Product Characteristics

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

Valve Operation Method: automatic
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 1.161 inches
Nominal Outside Diameter: 5.000 inches all ends
Face To Face Distance: 6.496 inches
Nominal Thickness: 0.689 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Diameter: 2.874 inches all ends
Material: steel body
Style Designator: straight thru 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
L1-407	Check Valve
L1-41	Check Valve
L1-41-RF	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-462-9918?

The FSCG of the NSN 4820-01-462-9918 is 4820

Does the NSN 4820-01-462-9918 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-462-9918 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 4820-01-462-9918 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-462-9918 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 4820-01-462-9918 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Mon, Mar 1, 1999