4820-01-457-3857

Find complete technical information, availability, and procurement data for: 4820-01-457-3857
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-457-3857

Item Name Code

35935

Assigment Date

07/21/1998 (28 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

4940-01-457-1936 end item identification

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: 4940-01-457-1936

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
DT-021	Vent Valve

FAQs

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

What is the FSCG of the NSN 4820-01-457-3857?

The FSCG of the NSN 4820-01-457-3857 is 4820

Does the NSN 4820-01-457-3857 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-457-3857 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 4820-01-457-3857 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-457-3857 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 4820-01-457-3857 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Tue, Jul 21, 1998