D139-4-540 ITEMS 7 AND 8

View detailed technical data, stock status, and sourcing information for: D139-4-540 ITEMS 7 AND 8
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-421-5274

Item Name Code

33854

Assigment Date

11/09/1995 (30 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

540-703-050-139-050 end item identification, butterfly valve u/o the strategic sealift conversion ships class end item name, screws 2;o-rings 2 nonsupply items and quantities, 04613 end item source, 4 component quantity

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: 540-703-050-139-050
Component Quantity: 4
Nonsupply Items And Quantities: screws 2;o-rings 2
End Item Source: 04613
End Item Name: butterfly valve u/o the strategic sealift conversion ships class

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
832-935-040-100	Butterfly Valve Parts Kit
832-935-050-100-001	Butterfly Valve Parts Kit
D139-4-540 ITEMS 7 AND 8	Butterfly Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-421-5274?

The FSCG of the NSN 4820-01-421-5274 is 4820

Does the NSN 4820-01-421-5274 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-421-5274 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 4820-01-421-5274 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-421-5274 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 4820-01-421-5274 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 9, 1995