4820-01-435-4920

Find complete technical information, availability, and procurement data for: 4820-01-435-4920
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-435-4920

Item Name Code

61929

Assigment Date

08/26/1996 (29 years ago)

3 end connection quantity, 1.750 inches and 2.250 inches flange width, 4 bolt hole quantity, navy wsdc jgn,seawolf class ssn end item identification, 2.0 gallons per minute valve discharge flow rate

Product Characteristics

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

End Connection Quantity: 3
Valve Discharge Flow Rate: 2.0 gallons per minute
Bolt Hole Quantity: 4
Flange Width: 1.750 inches and 2.250 inches
End Item Identification: navy wsdc jgn,seawolf class ssn
Valve Operation Method: automatic and manual
Connection Type: flange, rectangular w/holes
Flange Length: 1.770 inches and 2.250 inches
Body Material: aluminum alloy
Flange Face Design: plain
Flow Pattern Quantity: 3
Spool Position Quantity: 2
Spool Quantity: 1
Special Features: "port "c" 0.312 in. dia; ports "p" and "r" 0.876 in. dia"

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
21344-001	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4820-01-435-4920?

The FSCG of the NSN 4820-01-435-4920 is 4820

Does the NSN 4820-01-435-4920 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-435-4920 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 4820-01-435-4920 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-435-4920 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 4820-01-435-4920 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Aug 26, 1996