4820-01-245-6546

Find complete technical information, availability, and procurement data for: 4820-01-245-6546
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-245-6546

Item Name Code

05487

Assigment Date

12/03/1986 (39 years ago)

200.0 fahrenheit single response maximum operating temp, automatic valve operation method, gasket seal (boss) all ends connection style, poppet flow control device, right-hand all ends 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 Direction: right-hand all ends
Flow Control Device: poppet
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Material: aluminum alloy body
Material: rubber polymethylene-perfluoroalkylene class fkm packing
Material: rubber synthetic seat
Media For Which Designed: air 1st response
Media For Which Designed: fuel/oil, hydrocarbon 2nd response
Style Designator: straight thru
Thread Series Designator: npt all 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
483-1/4D28-2	Check Valve
9497M81P01	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-245-6546?

The FSCG of the NSN 4820-01-245-6546 is 4820

Does the NSN 4820-01-245-6546 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-245-6546 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 4820-01-245-6546 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-245-6546 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 4820-01-245-6546 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Dec 3, 1986