GB520AC1H

View detailed technical data, stock status, and sourcing information for: GB520AC1H
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-046-6733

Item Name Code

13208

Assigment Date

11/17/1972 (53 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

155000 pounds static radial load rating, 1.0950 inches minimum and 1.1000 inches maximum inner member width, 2.4365 inches minimum and 2.4370 inches maximum outer member outside diameter, 0.8000 inches minimum and 0.8100 inches maximum outer member width, 1.4995 inches minimum and 1.5000 inches maximum bore diameter

Product Characteristics

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

Bore Diameter: 1.4995 inches minimum and 1.5000 inches maximum
Outer Member Outside Diameter: 2.4365 inches minimum and 2.4370 inches maximum
Outer Member Width: 0.8000 inches minimum and 0.8100 inches maximum
Inner Member Width: 1.0950 inches minimum and 1.1000 inches maximum
Static Radial Load Rating: 155000 pounds
Material: steel comp 630 outer race member
Material: steel inner member
Surface Treatment: chromium left end surface
Surface Treatment: chromium right end surface
Surface Treatment: chromium spherical surface
Style Designator: without insert or liner

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
55754	Self-Aligning Plain Bearing
ASSB24-56	Self-Aligning Plain Bearing
GB520AC1H	Self-Aligning Plain Bearing
GB52AC1H	Self-Aligning Plain Bearing
HSP24-114	Self-Aligning Plain Bearing
KSSB24-51	Self-Aligning Plain Bearing
LHSS24-35B	Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-046-6733?

The FSCG of the NSN 3120-00-046-6733 is 3120

Does the NSN 3120-00-046-6733 have a Schedule B code assigned?

Yes, the Schedule B code is 8482300040

Does NSN 3120-00-046-6733 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 3120-00-046-6733 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-046-6733 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 3120-00-046-6733 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Nov 17, 1972