3H2512

View detailed technical data, stock status, and sourcing information for: 3H2512
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-237-7337

Item Name Code

13205

Assigment Date

10/28/1970 (55 years ago)

A device designed to convert energy into audible signals by means of a diaphragm or specially designed horn element. Sound may be produced by liquid, electro-mechanical device or pressure means.

1.3775 inches nominal body outside diameter, square all corners corner shape, 1.2315 inches nominal body inside diameter, 0.8125 inches nominal overall length, lead alloy inner layer material

Product Characteristics

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

Overall Length: 0.8125 inches nominal
Body Outside Diameter: 1.3775 inches nominal
Body Inside Diameter: 1.2315 inches nominal
Corner Shape: square all corners
Material: lead alloy inner layer
Material: steel outer layer
Style Designator: solid, plain, no outside flanges

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
31-3H2512	Sleeve Bearing
3H2512	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-237-7337?

The FSCG of the NSN 3120-00-237-7337 is 3120

Does the NSN 3120-00-237-7337 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-237-7337 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 3120-00-237-7337 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-237-7337 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 3120-00-237-7337 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Oct 28, 1970