4V

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

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4520 Space and Water Heating Equipment

National Stock Number

4520-00-169-4791

Item Name Code

77777

Assigment Date

11/26/1971 (54 years ago)

150 psig,212 deg max operating temp general characteristics item description

Product Characteristics

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

General Characteristics Item Description: 150 psig,212 deg max operating temp

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
4V	Radiator Air Vent

FAQs

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

What is the FSCG of the NSN 4520-00-169-4791?

The FSCG of the NSN 4520-00-169-4791 is 4520

Does NSN 4520-00-169-4791 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 4520-00-169-4791 contain precious materials?

Precious metal content is unknown

Does NSN 4520-00-169-4791 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 4520-00-169-4791 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Nov 26, 1971