RVIT-LWN

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

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-706-1966

Item Name Code

05488

Assigment Date

11/07/2022 (3 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

120.0 cubic meters per minute valve discharge flow rate, +1000.0 to 4500.0 pounds per square inch adjustable pressure range, 1.625 inches valve size, balanced poppet relief valve part name assigned by controlling agency, 5000.0 pounds per square inch nominal power drive operating pressure

Product Characteristics

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

Valve Discharge Flow Rate: 120.0 cubic meters per minute
Valve Size: 1.625 inches
Power Drive Operating Pressure: 5000.0 pounds per square inch nominal
Adjustable Pressure Range: +1000.0 to 4500.0 pounds per square inch
Part Name Assigned By Controlling Agency: balanced poppet relief valve
Special Features: valve installation torque-350 to 375 pound-force foot;adjustment screw internal hex size-0.156 inch;locknut torque-80 to 90 pound-force foot;standardmaterial coating;anti-shock, ventable, pilot-operated

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
70082008	Safety Relief Valve
RVIT-LWN	Safety Relief Valve
U80112507	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-706-1966?

The FSCG of the NSN 4820-01-706-1966 is 4820

Does the NSN 4820-01-706-1966 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-706-1966 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 4820-01-706-1966 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-706-1966 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 4820-01-706-1966 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Mon, Nov 7, 2022