3120-01-155-5267

Find complete technical information, availability, and procurement data for: 3120-01-155-5267
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-155-5267

Item Name Code

13205

Assigment Date

06/10/1983 (43 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

2.7500 inches minimum and 2.7540 inches maximum body inside diameter, 3.4840 inches minimum and 3.4890 inches maximum body outside diameter, 1.9100 inches nominal overall length, square all corners corner shape, 250.0 microinches left end surface of body surface finish

Product Characteristics

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

Overall Length: 1.9100 inches nominal
Body Outside Diameter: 3.4840 inches minimum and 3.4890 inches maximum
Body Inside Diameter: 2.7500 inches minimum and 2.7540 inches maximum
Corner Shape: square all corners
Surface Finish: 250.0 microinches left end surface of body
Surface Finish: 250.0 microinches inside diameter surface of body
Surface Finish: 250.0 microinches right end surface of body
Surface Finish: 32.0 microinches outside diameter surface of body
Special Features: left end counterbored 2.8970 in. min,2.9030 in. max dia; 0.0735 in. min,0.0745 in. max deep; 60 deg by 0.0600 in. chamfer on outside corner of counterbore; 0.0650 in. min,0.0700 in. max radius on inside corner of counterbore
Material: copper alloy 630 overall
Material Document And Classification: ams 4880 assn std single material response overall
Style Designator: solid, plain, no outside flanges

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
M2230-2	Sleeve Bearing
M2230-3	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-155-5267?

The FSCG of the NSN 3120-01-155-5267 is 3120

Does the NSN 3120-01-155-5267 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-155-5267 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 3120-01-155-5267 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-155-5267 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 3120-01-155-5267 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Jun 10, 1983