4820-01-250-3718

Find complete technical information, availability, and procurement data for: 4820-01-250-3718
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-250-3718

Item Name Code

05488

Assigment Date

02/28/1987 (39 years ago)

A self-contained unit designed to perform the functions of cooling, circulating, filtering, dehumidifying or otherwise processing of air. It may also be equipped to perform the additional functions of heating or humidifying. It may be the air cycle type used in aircraft or the vapor cycle type applicable to ground or aerospace equipment. Excludes:environmental control unit, personnel, self-contained.

used on sabre 80 aircraft 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.

End Item Identification: used on sabre 80 aircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-289-9703	No Name Available	02/01/1992

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
289H-42	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-250-3718?

The FSCG of the NSN 4820-01-250-3718 is 4820

Does the NSN 4820-01-250-3718 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-250-3718 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 4820-01-250-3718 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-250-3718 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 4820-01-250-3718 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Feb 28, 1987