2DY780

View detailed technical data, stock status, and sourcing information for: 2DY780
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-133-4121

Item Name Code

32528

Assigment Date

06/13/1982 (44 years ago)

A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer, and the like. Excludes:seal,plain encased.

4820-01-133-4121, fluid valve stem

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-049-3404	No Name Available	07/01/1985

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
078-00036-10	Fluid Valve Stem
106-3	Fluid Valve Stem
15913MS	Fluid Valve Stem
2DY780	Fluid Valve Stem
WD141-MS	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-133-4121?

The FSCG of the NSN 4820-01-133-4121 is 4820

Does the NSN 4820-01-133-4121 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-133-4121 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 4820-01-133-4121 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-133-4121 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 4820-01-133-4121 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Jun 13, 1982