4820-01-472-9758

Find complete technical information, availability, and procurement data for: 4820-01-472-9758
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-472-9758

Item Name Code

05488

Assigment Date

03/23/2000 (26 years ago)

0.500 inches all ends nominal pipe size accommodated, -40.0 fahrenheit minimum operating temp, inverted flare (pipe) all ends connection style, right-hand all ends thread direction, 250.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.500 inches all ends
Thread Direction: right-hand all ends
Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
Connection Style: inverted flare (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Opening Pressure Setting: 2.5 pounds per square inch
Special Features: "male pipe thread; seal is buna n; diam is 1.45"; length is 1.98""
Material: copper alloy body
Style Designator: straight thru

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
559B-4M-2.5	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-472-9758?

The FSCG of the NSN 4820-01-472-9758 is 4820

Does the NSN 4820-01-472-9758 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-472-9758 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 4820-01-472-9758 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-472-9758 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 4820-01-472-9758 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Thu, Mar 23, 2000