2040-01-557-4058

Find complete technical information, availability, and procurement data for: 2040-01-557-4058
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Federal Supply Group

Ship and Marine Equipment

Federal Supply Classification

2040 Marine Hardware and Hull Items

National Stock Number

2040-01-557-4058

Item Name Code

06874

Assigment Date

10/22/2007 (18 years ago)

A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a head, safety, pressure relief. For items furnished with a holder, see head and disk, safety, pressure relief. For items without a rupture pressure rating, see disk, solid, plain. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve; and insulator, disk.

availability lhd-6 end item identification, nha: 4820-01-283-1807; 6 inch float valve special features, flame screen part name assigned by controlling agency

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: availability lhd-6
Part Name Assigned By Controlling Agency: flame screen
Special Features: nha: 4820-01-283-1807; 6 inch float valve

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
3-320-M20 ITEM 3	Ventilation-Exhau Flame Arrester

FAQs

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

What is the FSCG of the NSN 2040-01-557-4058?

The FSCG of the NSN 2040-01-557-4058 is 2040

Does NSN 2040-01-557-4058 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 2040-01-557-4058 contain precious materials?

Item does not contain precious metal.

Does NSN 2040-01-557-4058 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 2040-01-557-4058 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Oct 22, 2007