4820-01-426-7846

Find complete technical information, availability, and procurement data for: 4820-01-426-7846
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-426-7846

Item Name Code

05488

Assigment Date

03/18/1996 (30 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

plain,optional end(pipe) 2nd end connection style, right-hand all ends thread direction, 250.0 fahrenheit single response maximum operating temp, plain (pipe) 1st end connection style, aircraft, eagle f-15 end item identification

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: 250.0 fahrenheit single response
End Item Identification: aircraft, eagle f-15
Connection Style: plain (pipe) 1st end
Connection Style: plain,optional end(pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Connection Type: threaded internal pipe 2nd end
Maximum Operating Pressure: 2400.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches all ends
Opening Pressure Setting: 150.0 pounds per square inch
Material: copper alloy overall
Style Designator: straight thru note: to be used for valve bodies of separable sections.
Thread Series Designator: nptf 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
3307929	Safety Relief Valve
3307929-5	Safety Relief Valve
5159B-2MP-150	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-426-7846?

The FSCG of the NSN 4820-01-426-7846 is 4820

Does the NSN 4820-01-426-7846 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-426-7846 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 4820-01-426-7846 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-426-7846 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 4820-01-426-7846 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Mar 18, 1996