4820-01-008-8270

Find complete technical information, availability, and procurement data for: 4820-01-008-8270
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-008-8270

Item Name Code

77777

Assigment Date

08/31/1975 (50 years ago)

A device for installation in aircraft, used in varying designs to effect the proper distribution of ventilated or heated air to assure temperature equalization, or for the defrosting and de-icing of aircraft glass surfaces.

steel ams 4027; 5.184 in. nominal overall diameter; 0.500 in. minimum and 0.510 in. maximum overall width special features, a10 aircraft end item identification

Product Characteristics

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

End Item Identification: a10 aircraft
Special Features: steel ams 4027; 5.184 in. nominal overall diameter; 0.500 in. minimum and 0.510 in. maximum overall width

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
744241-1	Nozzle and Seal Plate

FAQs

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

What is the FSCG of the NSN 4820-01-008-8270?

The FSCG of the NSN 4820-01-008-8270 is 4820

Does NSN 4820-01-008-8270 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-008-8270 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-008-8270 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 4820-01-008-8270 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Aug 31, 1975