4820-00-287-2143

Find complete technical information, availability, and procurement data for: 4820-00-287-2143
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-287-2143

Item Name Code

05488

Assigment Date

09/05/1973 (52 years ago)

diaphragm flow control device, unthreaded internal tube 1st end connection type, -300.0 fahrenheit single response maximum operating temp, socket (tube) 1st end connection style, automatic valve operation method

Product Characteristics

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

Flow Control Device: diaphragm
Maximum Operating Temp: -300.0 fahrenheit single response
Connection Style: socket (tube) 1st end
Valve Operation Method: automatic
Connection Type: unthreaded internal tube 1st end
Adjustable Pressure Range: +1.0 to 8.0 pounds per square inch
Maximum Operating Pressure: 8.0 pounds per square inch single response
Criticality Code Justification: zzzy
Nominal Outside Diameter Tube Accommodated: 0.875 inches 1st end
Material: copper alloy flow control device
Style Designator: straight thru
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw the latest revision of mil-std-1330

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
18464CP	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-287-2143?

The FSCG of the NSN 4820-00-287-2143 is 4820

Does the NSN 4820-00-287-2143 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-287-2143 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 4820-00-287-2143 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-287-2143 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 4820-00-287-2143 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Sep 5, 1973