4820-01-439-4429

Find complete technical information, availability, and procurement data for: 4820-01-439-4429
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-439-4429

Item Name Code

05487

Assigment Date

12/09/1996 (29 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, usns stalwart class tagos end item identification, 300.0 fahrenheit single response maximum operating temp, -40.0 fahrenheit minimum operating temp

Product Characteristics

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

Thread Direction: right-hand all ends
Maximum Operating Temp: 300.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
End Item Identification: usns stalwart class tagos
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches all ends
Opening Pressure Setting: 30.0 pounds per square inch
Material: steel body
Media For Which Designed: air 1st response
Media For Which Designed: hydraulic fluid, petroleum base 3rd response
Media For Which Designed: oil 2nd response
Media For Which Designed: water, fresh 4th response
Surface Treatment: cadmium
Style Designator: straight thru
Thread Series Designator: npt all ends

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
416C-1-30	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-439-4429?

The FSCG of the NSN 4820-01-439-4429 is 4820

Does the NSN 4820-01-439-4429 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-439-4429 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 4820-01-439-4429 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-439-4429 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 4820-01-439-4429 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Dec 9, 1996