4820-01-537-6227

Find complete technical information, availability, and procurement data for: 4820-01-537-6227
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-537-6227

Item Name Code

05488

Assigment Date

02/15/2006 (20 years ago)

The detachable portion of a machine countersink which includes the cutting edge, having various size cutting angles and a special shank. The special shank is designed to accommodate a special holder. The cutter may have an integral pilot or be designed for an interchangeable pilot, which may or may not be included. For items with special holder included, use countersink.

5000.0 pounds per square inch single response maximum operating pressure, 1000.0 pounds per square inch opening pressure setting, rubber polymethylene-perfluoroalkylene class fkm or rubber butadiene-acrylonitrile class nbr packing material, automatic valve operation method, +1000.0 to 6000.0 pounds per square inch adjustable pressure range

Product Characteristics

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

Valve Operation Method: automatic
Adjustable Pressure Range: +1000.0 to 6000.0 pounds per square inch
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Opening Pressure Setting: 1000.0 pounds per square inch
Material: rubber polymethylene-perfluoroalkylene class fkm or rubber butadiene-acrylonitrile class nbr packing
Material: steel overall
Style Designator: screw-in cartridge

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
1672680	Safety Relief Valve
7592882	Safety Relief Valve
RDDA-LCN	Safety Relief Valve
V06786500	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-537-6227?

The FSCG of the NSN 4820-01-537-6227 is 4820

Does the NSN 4820-01-537-6227 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-537-6227 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 4820-01-537-6227 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-537-6227 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 4820-01-537-6227 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Wed, Feb 15, 2006