6F3010

View detailed technical data, stock status, and sourcing information for: 6F3010
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-128-1475

Item Name Code

20520

Assigment Date

03/18/1982 (44 years ago)

A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.

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

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 1st end
Thread Class: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: flareless 1st end
Connection Style: flareless 2nd end
Valve Operation Method: automatic
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Mounting Position: horizontal
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches 2nd end
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 20.0 degrees 1st end
Seat Angle: 20.0 degrees 2nd end
Material: steel comp 630 body
Material Document And Classification: ams 5643 assn std single material response body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 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
10124575	Restrictor Check Valve
6F3010	Restrictor Check Valve
6F3010-109	Restrictor Check Valve
74-690106-109	Restrictor Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-128-1475?

The FSCG of the NSN 4820-01-128-1475 is 4820

Does the NSN 4820-01-128-1475 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-128-1475 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 4820-01-128-1475 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-128-1475 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 4820-01-128-1475 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Mar 18, 1982