5340-01-326-8991

Find complete technical information, availability, and procurement data for: 5340-01-326-8991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-326-8991

Item Name Code

16584

Assigment Date

10/03/1990 (35 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.

aluminum alloy 6061 or aluminum alloy material, mk93 mod0 fleet exercise system,torpedo mk50 end item identification, qq-a-250/11, t6 fed spec single material response or qq-a-225/8, t651 fed spec single material response material document and classification, 0.023 inches minimum and 0.028 inches maximum thickness, 0.875 inches nominal diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Diameter: 0.875 inches nominal
Thickness: 0.023 inches minimum and 0.028 inches maximum
End Item Identification: mk93 mod0 fleet exercise system,torpedo mk50
Material: aluminum alloy 6061 or aluminum alloy
Material Document And Classification: qq-a-250/11, t6 fed spec single material response or qq-a-225/8, t651 fed spec single material response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response

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
5816578	Plain Solid Disk

FAQs

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

What is the FSCG of the NSN 5340-01-326-8991?

The FSCG of the NSN 5340-01-326-8991 is 5340

Does NSN 5340-01-326-8991 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 5340-01-326-8991 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-326-8991 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-01-326-8991 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Oct 3, 1990