5340-01-348-2979

Find complete technical information, availability, and procurement data for: 5340-01-348-2979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-348-2979

Item Name Code

40223

Assigment Date

11/07/1991 (34 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.

4.000 inches nominal width, 0.263 inches minimum and 0.275 inches maximum all holes mounting hole diameter, 24.000 inches nominal length, 0.140 inches minimum and 0.160 inches maximum thickness, 0.279 inches minimum and 0.291 inches maximum first hole 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: 4.000 inches nominal
Thickness: 0.140 inches minimum and 0.160 inches maximum
Length: 24.000 inches nominal
Mounting Hole Diameter: 0.263 inches minimum and 0.275 inches maximum all holes
Mounting Hole Diameter: 0.279 inches minimum and 0.291 inches maximum first hole
Mounting Hole Quantity: 6 and 4
Mounting Hole Type: unthreaded
Material: aluminum alloy 6061
Material Document And Classification: qq-a-250/11 fed spec single material response
Surface Treatment: anodize
Shape: rectangular
Surface Treatment Document And Classification: mil-a-8625, ty 2, cl 1 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
5547768	Mounting Plate

FAQs

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

What is the FSCG of the NSN 5340-01-348-2979?

The FSCG of the NSN 5340-01-348-2979 is 5340

Does NSN 5340-01-348-2979 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 5340-01-348-2979 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-348-2979 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 5340-01-348-2979 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Nov 7, 1991