4820-00-407-0541

Find complete technical information, availability, and procurement data for: 4820-00-407-0541
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-407-0541

Item Name Code

05487

Assigment Date

04/24/1970 (56 years ago)

A device containing springs levers and plates. May include cover. Designed to engage and release the pressure applied to a clutch disk. Includes wet type pressure plate. For items that include a disk clutch, see clutch assembly, friction.

right-hand 2nd end thread direction, disk flow control device, plain (pipe) 1st end connection style, right-hand 1st end thread direction, plain, optional end (pipe) 2nd end connection style

Product Characteristics

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

Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Connection Style: plain (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 0.500 inches 2nd end
Material: steel body
Style Designator: straight thru
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

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
1789364	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-407-0541?

The FSCG of the NSN 4820-00-407-0541 is 4820

Does the NSN 4820-00-407-0541 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-407-0541 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 4820-00-407-0541 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-407-0541 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 4820-00-407-0541 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 24, 1970