3120-00-494-1755

Find complete technical information, availability, and procurement data for: 3120-00-494-1755
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-494-1755

Item Name Code

13209

Assigment Date

10/14/1970 (55 years ago)

2.2980 inches minimum and 2.3380 inches maximum overall length, right-hand thread direction, 0.3120 inches minimum and 0.3125 inches maximum bore diameter, externally threaded shank style, 3a thread class

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
Shank Style: externally threaded
Overall Length: 2.2980 inches minimum and 2.3380 inches maximum
Bore Diameter: 0.3120 inches minimum and 0.3125 inches maximum
Outer Member Outside Diameter: 0.8340 inches minimum and 0.8540 inches maximum
Bore Center To Shank End Distance: 1.7080 inches minimum and 1.7280 inches maximum
Outer Member Width: 0.2790 inches minimum and 0.2860 inches maximum
Inner Member Width: 0.3600 inches minimum and 0.3700 inches maximum
Shank Thread Length: 0.9900 inches minimum and 1.0300 inches maximum
Static Radial Load Rating: 4000 pounds
Thread Diameter: 0.312 inches nominal
Thread Quantity Per Inch: 24
Special Features: 0.094 in. min,0.097 in. max dia hole drilled in shank 0.4630 in. min,0.4370 in. max from shank end,extended boss on end of outer member od
Material: steel overall
Style Designator: ball type
Thread Series Designator: unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-470-5332	No Name Available	11/01/1988

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
670542	Rod End Plain Bearing
670545	Rod End Plain Bearing
670546	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-494-1755?

The FSCG of the NSN 3120-00-494-1755 is 3120

Does the NSN 3120-00-494-1755 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-494-1755 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 3120-00-494-1755 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-494-1755 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 3120-00-494-1755 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Oct 14, 1970