4820-01-017-6441

Find complete technical information, availability, and procurement data for: 4820-01-017-6441
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-017-6441

Item Name Code

77777

Assigment Date

03/12/1976 (50 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

steel,1.215 inch min,1.225 inch max lg,0.650 inch min,0.675 inch max od,3000.0 max psi/enclosed/,minus 40 deg to 800 deg f operating temp,one to two psig cracking pressure,spring loaded disk 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: steel,1.215 inch min,1.225 inch max lg,0.650 inch min,0.675 inch max od,3000.0 max psi/enclosed/,minus 40 deg to 800 deg f operating temp,one to two psig cracking pressure,spring loaded disk

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
6184-15	Check Cartridge Valve

FAQs

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

What is the FSCG of the NSN 4820-01-017-6441?

The FSCG of the NSN 4820-01-017-6441 is 4820

Does the NSN 4820-01-017-6441 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-017-6441 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 4820-01-017-6441 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-017-6441 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 4820-01-017-6441 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Mar 12, 1976