4820-01-623-7673

Find complete technical information, availability, and procurement data for: 4820-01-623-7673
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-623-7673

Item Name Code

27489

Assigment Date

12/02/2013 (12 years ago)

A flexible, tubular item of light wall construction. It must have single or multiple layers of nonmetallic material, but may contain metal wire reinforcement, foil type liner, and/or woven or braided cover. It is designed to convey under low pressure gaseous material, such as air and fumes, and light weight solid materials, such as dust, powders, and fibers. For items with couplings, see hose assembly, air duct. For items of sleeve section design rated for high pressure use, see sleeve, seal, coupling. Excludes:hose, nonmetallic.

steel comp 316l body material, "female: 1/4" npt, port: 2, inlet guage: 4" special features, negative pressure regulator part name assigned by controlling agency

Product Characteristics

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

Body Material: steel comp 316l
Part Name Assigned By Controlling Agency: negative pressure regulator
Special Features: "female: 1/4" npt, port: 2, inlet guage: 4"

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
NPR4100SK2P4B	Vacuum Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-623-7673?

The FSCG of the NSN 4820-01-623-7673 is 4820

Does the NSN 4820-01-623-7673 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-623-7673 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 4820-01-623-7673 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-623-7673 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 4820-01-623-7673 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Mon, Dec 2, 2013