4820-01-416-0579

Find complete technical information, availability, and procurement data for: 4820-01-416-0579
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-416-0579

Item Name Code

50957

Assigment Date

07/12/1995 (31 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes:setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

5000.0 pounds per square inch maximum operating pressure, strategic sealift conversion ships class end item identification, 0.250 inches nominal port diameter

Product Characteristics

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

End Item Identification: strategic sealift conversion ships class
Maximum Operating Pressure: 5000.0 pounds per square inch
Port Diameter: 0.250 inches nominal

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:

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NFDC-LAN	Needle Valve Cartridge
U80039022	Needle Valve Cartridge

FAQs

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

What is the FSCG of the NSN 4820-01-416-0579?

The FSCG of the NSN 4820-01-416-0579 is 4820

Does the NSN 4820-01-416-0579 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-416-0579 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 4820-01-416-0579 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-416-0579 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 4820-01-416-0579 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Jul 12, 1995