4820-01-446-5781

Find complete technical information, availability, and procurement data for: 4820-01-446-5781
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-446-5781

Item Name Code

36422

Assigment Date

07/10/1997 (29 years ago)

aircraft,stratolifter,c-135 end item identification, body assy.air refuel isolation valve part name assigned by controlling agency, butterfly valve type for which designed, 4.260 inches nominal overall length, 5.200 inches minimum outside diameter

Product Characteristics

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

Outside Diameter: 5.200 inches minimum
Overall Length: 4.260 inches nominal
End Item Identification: aircraft,stratolifter,c-135
Valve Type For Which Designed: butterfly
Part Name Assigned By Controlling Agency: body assy.air refuel isolation valve
Port Quantity: 2
Valve Design Control Activity: 73760
Special Features: body includes universal or equivalent joint w/splined terminal to mate with boeing p/n 10-61869-7,shaft assy.

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
10-61869-4	Valve Body

FAQs

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

What is the FSCG of the NSN 4820-01-446-5781?

The FSCG of the NSN 4820-01-446-5781 is 4820

Does the NSN 4820-01-446-5781 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-446-5781 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 4820-01-446-5781 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-446-5781 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 4820-01-446-5781 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Jul 10, 1997