225622

View detailed technical data, stock status, and sourcing information for: 225622
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-202-5912

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

spring disk loading method, 3a 1st end thread class, poppet flow control device, 180.0 fahrenheit single response maximum operating temp, right-hand 1st 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 Direction: right-hand 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic
Connection Type: threaded external boss 1st end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Material: aluminum alloy 2024 body
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625,ty 1 mil spec single treatment response
Style Designator: straight thru
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
10-1472	Check Valve
10-1472-2	Check Valve
225622	Check Valve
869A6TT	Check Valve
869A6TTA	Check Valve
963.04.26.703	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-202-5912?

The FSCG of the NSN 4820-00-202-5912 is 4820

Does the NSN 4820-00-202-5912 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-202-5912 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 4820-00-202-5912 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-202-5912 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 4820-00-202-5912 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963