R522H-4

View detailed technical data, stock status, and sourcing information for: R522H-4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-409-1753

Item Name Code

27565

Assigment Date

03/07/1995 (31 years ago)

An item specifically designed to be placed around that portion of a connector,receptable,electrical or connector,plug,electrical which contains the facilities for attaching wires or cables. It may be designed to provide the nesessary accomodations between an electrical cable clamping device and an electrical connector shell or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury or physical damage due to environmental conditions.

1 1/2 to 2 1/2 spring pressure special features

Product Characteristics

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

Special Features: 1 1/2 to 2 1/2 spring pressure

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
R522H	Fluid Pressure Regulating Valve
R522H-4	Fluid Pressure Regulating Valve
R922-27	Fluid Pressure Regulating Valve
R922N-190	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-409-1753?

The FSCG of the NSN 4820-01-409-1753 is 4820

Does the NSN 4820-01-409-1753 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-409-1753 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 4820-01-409-1753 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-409-1753 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 4820-01-409-1753 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Tue, Mar 7, 1995