4820-00-665-2411

Find complete technical information, availability, and procurement data for: 4820-00-665-2411
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-665-2411

Item Name Code

05487

Assigment Date

01/31/1968 (58 years ago)

right-hand 2nd end thread direction, right-hand 1st end thread direction, 3b 1st end thread class, poppet flow control device, 3a 2nd end thread class

Product Characteristics

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

Thread Class: 3a 2nd end
Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: flared (tube) 2nd end
Connection Style: gasket seal (boss) 1st end
Connection Type: threaded external boss 1st end
Connection Type: threaded external tube 2nd end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 1.0625 inches 1st end
Nominal Thread Size: 1.0625 inches 2nd end
Seat Angle: 37.0 degrees 2nd end
Seat Angle: 45.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.750 inches 2nd end
Style Designator: straight thru
Thread Series Designator: anpt 1st end
Thread Series Designator: anpt 2nd 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
496-12D11-1-4	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-665-2411?

The FSCG of the NSN 4820-00-665-2411 is 4820

Does NSN 4820-00-665-2411 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 4820-00-665-2411 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-665-2411 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 4820-00-665-2411 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Jan 31, 1968