3120-00-476-7491

Find complete technical information, availability, and procurement data for: 3120-00-476-7491
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-476-7491

Item Name Code

13205

Assigment Date

06/10/1971 (55 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

steel outside diameter surface of body material, copper alloy inside diameter surface of body material, steel left end surface of body and flange material, 2.1400 inches nominal overall length, steel right end surface of body 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: 2.1400 inches nominal
Material: copper alloy inside diameter surface of body
Material: steel left end surface of body and flange
Material: steel outside diameter surface of body
Material: steel right end surface of body
Surface Treatment: lead alloy 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
34-200540	Sleeve Bearing
3588CP	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-476-7491?

The FSCG of the NSN 3120-00-476-7491 is 3120

Does the NSN 3120-00-476-7491 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-476-7491 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 3120-00-476-7491 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-476-7491 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 3120-00-476-7491 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Thu, Jun 10, 1971