4820-00-859-5454

Find complete technical information, availability, and procurement data for: 4820-00-859-5454
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-859-5454

Item Name Code

33212

Assigment Date

01/01/1963 (63 years ago)

straight thru body style, inverted flare first end style designator, 0.375 inches nominal first end outside diameter tube accommodated, 0.875 inches nominal first end width across flats, threaded internal tube first end connection type

Product Characteristics

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

Body Style: straight thru
First End Connection Type: threaded internal tube
First End Style Designator: inverted flare
First End Width Across Flats: 0.875 inches nominal
First End Outside Diameter Tube Accommodated: 0.375 inches nominal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 3b
First End Thread Direction: right-hand
Second End Outside Diameter Tube Accommodated: 0.375 inches nominal
Face To Face Distance: 3.812 inches nominal
Flow Control Device: poppet
End Connection Quantity: 2
Valve Discharge Flow Rate: 2.5 gallons per minute
Maximum Inlet Pressure Rating: 3000.0 pounds per square inch
Temp Rating: 160.0 fahrenheit nominal
Special Features: steel or copper alloy parts,unless otherwise specified,thd internal tube,2connecting ends,0.375 in.0d tube,0.563 in.-18 unjf class 3b thd,3000.0 psi inlet pressure
Material

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
1121-6-2.5	Calibrated Flow Valve
MS28886-6-2.5	Calibrated Flow Valve

FAQs

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

What is the FSCG of the NSN 4820-00-859-5454?

The FSCG of the NSN 4820-00-859-5454 is 4820

Does the NSN 4820-00-859-5454 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-859-5454 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 4820-00-859-5454 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-859-5454 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 4820-00-859-5454 was assigned to the Federal Catalog?

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