4820-01-508-0440

Find complete technical information, availability, and procurement data for: 4820-01-508-0440
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-508-0440

Item Name Code

05487

Assigment Date

05/10/2003 (23 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

3a 1st end thread class, 250.0 fahrenheit single response maximum operating temp, right-hand 1st end thread direction, -40.0 fahrenheit minimum operating temp, right-hand 2nd end thread direction

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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
End Item Identification: w/s:cons ground support equip.
Connection Style: flared (tube) 1st end
Connection Style: plain (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal tube 1st end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.437 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: steel comp 303 body
Material: steel comp 440f flow control device
Media For Which Designed: oil, hydraulic single response
Style Designator: straight thru
Thread Series Designator: npt 2nd end
Thread Series Designator: unjf 1st end

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
1317AS109	Check Valve
455-6SS2-6	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-508-0440?

The FSCG of the NSN 4820-01-508-0440 is 4820

Does the NSN 4820-01-508-0440 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-508-0440 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 4820-01-508-0440 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-508-0440 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 4820-01-508-0440 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Sat, May 10, 2003