D139-6-540 ITEMS 4 AND 9

View detailed technical data, stock status, and sourcing information for: D139-6-540 ITEMS 4 AND 9
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-3486

Item Name Code

33854

Assigment Date

11/06/1995 (30 years ago)

Two or more friction linings grouped together for a clutch, brake, or the like. For items whose component parts do not have the same basic name, see parts kit (as modified). See also brake lining kit.

3 component quantity, butterfly valve u/o the strategic sealift conversion ships class end item name, 04613 end item source, 540-703-060-139-050 end item identification, seat 1;o-rings 2 nonsupply items and quantities

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: 540-703-060-139-050
Component Quantity: 3
Nonsupply Items And Quantities: seat 1;o-rings 2
End Item Source: 04613
End Item Name: butterfly valve u/o the strategic sealift conversion ships class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-422-7770	No Name Available	01/01/2019

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
414-206-060-139-300	Butterfly Valve Parts Kit
D139-6-540 ITEMS 4 AND 9	Butterfly Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-421-3486?

The FSCG of the NSN 4820-01-421-3486 is 4820

Does the NSN 4820-01-421-3486 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-421-3486 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 4820-01-421-3486 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-3486 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 4820-01-421-3486 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Nov 6, 1995