3120-01-177-4520

Find complete technical information, availability, and procurement data for: 3120-01-177-4520
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-177-4520

Item Name Code

13205

Assigment Date

04/25/1984 (42 years ago)

2.3440 inches nominal overall length, 0.7240 inches minimum and 0.7460 inches maximum end to flange distance, 0.1180 inches minimum and 0.1220 inches maximum flange width, 0.4370 inches minimum and 0.4390 inches maximum body inside diameter, 1.2500 inches nominal flange outside diameter

Product Characteristics

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

Overall Length: 2.3440 inches nominal
Body Inside Diameter: 0.4370 inches minimum and 0.4390 inches maximum
Flange Outside Diameter: 1.2500 inches nominal
Flange Width: 0.1180 inches minimum and 0.1220 inches maximum
End To Flange Distance: 0.7240 inches minimum and 0.7460 inches maximum
Corner Shape: square all corners
Left End Body Diameter: 1.1190 inches minimum and 1.1230 inches maximum
Right End Body Diameter: 0.9900 inches minimum and 1.0000 inches maximum
Special Features: right end consists of counterbored internal cbore holes; outer hole 0.936 ins dia by 0.094 ins dp; inner hole0.748 ins dia by 0.250 ins dp
Material: aluminum overall
Style Designator: solid, external flange

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
3120011774520	Sleeve Bearing
7034672	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-177-4520?

The FSCG of the NSN 3120-01-177-4520 is 3120

Does the NSN 3120-01-177-4520 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-177-4520 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 3120-01-177-4520 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-177-4520 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 3120-01-177-4520 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Apr 25, 1984