4820-01-009-2978

Find complete technical information, availability, and procurement data for: 4820-01-009-2978
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-009-2978

Item Name Code

05483

Assigment Date

09/07/1975 (50 years ago)

An item designed to pass frequencies within a specified range (band) and to suppress frequencies outside the range (band). Excludes:a single inductance, or a single capacitance, or a single resistance. See coil (as modified); reactor; capacitor (as modified); and resistor (as modified).

3b 2nd end thread class, right-hand all ends thread direction, 3a 1st end thread class, packing retaining bonnet type, needle flow control device

Product Characteristics

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

Thread Class: 3a 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: packing retaining
Maximum Operating Temp: 230.0 fahrenheit single response
Connection Style: flare(tube) 2nd end
Connection Style: plain (tube) 1st end
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Connection Type: threaded internal tube 2nd end
Maximum Operating Pressure: 2000.0 pounds per square inch single response
Nominal Thread Size: 0.188 inches all ends
Nominal Outside Diameter Tube Accommodated: 0.188 inches 2nd end
Material: copper alloy and steel corrosion resisting body
Media For Which Designed: oxygen, gaseous 2nd response
Media For Which Designed: water-oil-gas 1st response
Style Designator: angle
Thread Series Designator: unf all ends
Furnished Items And Quantity: 2 washer

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
1625121-1	Angle Valve
MNV-1	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-009-2978?

The FSCG of the NSN 4820-01-009-2978 is 4820

Does NSN 4820-01-009-2978 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 4820-01-009-2978 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-009-2978 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 4820-01-009-2978 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Sep 7, 1975