12556-302-1

View detailed technical data, stock status, and sourcing information for: 12556-302-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-258-6163

Item Name Code

20815

Assigment Date

07/05/1987 (39 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.

0.073 inches minimum and 0.078 inches maximum length, 0.057 inches minimum and 0.062 inches maximum overall height, copper alloy overall material, 0.050 inches nominal width, qq-c-390 fed spec single material response overall material document and classification

Product Characteristics

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

Width: 0.050 inches nominal
Overall Height: 0.057 inches minimum and 0.062 inches maximum
Length: 0.073 inches minimum and 0.078 inches maximum
Material: copper alloy overall
Material Document And Classification: qq-c-390 fed spec single material response overall

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
12556-302-1	Spring Tension Clip

FAQs

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

What is the FSCG of the NSN 5340-01-258-6163?

The FSCG of the NSN 5340-01-258-6163 is 5340

Does the NSN 5340-01-258-6163 have a Schedule B code assigned?

Yes, the Schedule B code is 7326908630

Does NSN 5340-01-258-6163 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 5340-01-258-6163 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-258-6163 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 5340-01-258-6163 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Jul 5, 1987