A51H20686-1

View detailed technical data, stock status, and sourcing information for: A51H20686-1
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-567-4189

Item Name Code

13209

Assigment Date

11/28/1974 (51 years ago)

5.3010 inches nominal overall length, 1.5400 inches nominal outer member outside diameter, 3a thread class, 0.6245 inches minimum and 0.6250 inches maximum bore diameter, right-hand thread direction

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Overall Length: 5.3010 inches nominal
Bore Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Outer Member Outside Diameter: 1.5400 inches nominal
Bore Center To Shank End Distance: 4.5310 inches nominal
Outer Member Width: 0.5620 inches minimum and 0.5720 inches maximum
Inner Member Width: 0.7480 inches minimum and 0.7500 inches maximum
Shank Thread Length: 2.0310 inches nominal
Style Designator: ball type

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
A51H20686-1	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-567-4189?

The FSCG of the NSN 3120-00-567-4189 is 3120

Does the NSN 3120-00-567-4189 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-567-4189 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 3120-00-567-4189 contain precious materials?

Precious metal content is unknown

Does NSN 3120-00-567-4189 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 3120-00-567-4189 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Nov 28, 1974