5340-01-331-1520

Find complete technical information, availability, and procurement data for: 5340-01-331-1520
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-331-1520

Item Name Code

40223

Assigment Date

12/14/1990 (35 years ago)

An item made of material having elastic properties. It may have rigid mounting facilities such as a flange(s), sleeve(s), stud(s) or the like. It is designed to isolate or dampen shock and/or vibration of a continuous or intermittent origin and serve as a support for a weapon system component to be isolated. Excludes:mount, resilient, utility; spring (as modified); bumper, nonmetallic; bumper, rubber; bushing, nonmetallic; hydraulic and pneumatic shock absorbers, dash-pots, grommets, and shock pads.

0.375 inches nominal thickness, 0.250 inches minimum and 0.410 inches maximum first hole mounting hole diameter, 17.000 inches nominal width, 36.000 inches nominal length, 0.410 inches minimum and 0.470 inches maximum all holes mounting hole diameter

Product Characteristics

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

Width: 17.000 inches nominal
Thickness: 0.375 inches nominal
Length: 36.000 inches nominal
Mounting Hole Diameter: 0.410 inches minimum and 0.470 inches maximum all holes
Mounting Hole Diameter: 0.250 inches minimum and 0.410 inches maximum first hole
Mounting Hole Diameter: 0.270 inches minimum and 0.330 inches maximum second hole
Mounting Hole Quantity: 4 and 6 and 2
Aperture Diameter: 3.500 inches nominal
Mounting Hole Type: unthreaded
Features Provided: aperture
Aperture Shape: round
Material: aluminum alloy 5083 or aluminum alloy 5086
Material Document And Classification: qq-a-250/6 fed spec 1st material response or qq-a-250/7 fed spec 2nd material response
Surface Treatment: enamel
Shape: rectangular

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
12913249	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5340-01-331-1520?

The FSCG of the NSN 5340-01-331-1520 is 5340

Does NSN 5340-01-331-1520 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 5340-01-331-1520 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-331-1520 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 5340-01-331-1520 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Fri, Dec 14, 1990