3120-01-239-5956

Find complete technical information, availability, and procurement data for: 3120-01-239-5956
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-239-5956

Item Name Code

13205

Assigment Date

09/01/1986 (39 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.

1.1820 inches minimum and 1.1920 inches maximum overall length, 0.1820 inches minimum and 0.1920 inches maximum flange width, 1.7400 inches minimum and 1.7600 inches maximum flange outside diameter, 1.2515 inches minimum and 1.2520 inches maximum body outside diameter, 1.0025 inches minimum and 1.0035 inches maximum body inside 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: 1.1820 inches minimum and 1.1920 inches maximum
Body Outside Diameter: 1.2515 inches minimum and 1.2520 inches maximum
Body Inside Diameter: 1.0025 inches minimum and 1.0035 inches maximum
Flange Outside Diameter: 1.7400 inches minimum and 1.7600 inches maximum
Flange Width: 0.1820 inches minimum and 0.1920 inches maximum
Corner Shape: square all corners
Material: nickel alloy outer layer
Material: plastic right end surface
Material Document And Classification: qq-n-281 fed spec single material response outer layer
Style Designator: solid, external flange one end

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
4457023 ITEN 150	Sleeve Bearing
501-4457023 ITEM 150	Sleeve Bearing
501-5923259 ITEM 150	Sleeve Bearing
5923259 ITEM 150	Sleeve Bearing
6503-86 ITEM 150	Sleeve Bearing
DBSF-16-130-001	Sleeve Bearing
DBSF-16-191	Sleeve Bearing
DBSF-16130	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-239-5956?

The FSCG of the NSN 3120-01-239-5956 is 3120

Does the NSN 3120-01-239-5956 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-239-5956 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 3120-01-239-5956 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-239-5956 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 3120-01-239-5956 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Sep 1, 1986