3120-01-007-8255

Find complete technical information, availability, and procurement data for: 3120-01-007-8255
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-007-8255

Item Name Code

13205

Assigment Date

08/09/1975 (51 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.

0.0334 inches minimum and 0.3440 inches maximum overall length, 0.0625 inches nominal flange width, 0.5020 inches minimum and 0.5030 inches maximum body outside diameter, 0.3760 inches minimum and 0.3770 inches maximum body inside diameter, 0.6825 inches minimum and 0.6925 inches maximum 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: 0.0334 inches minimum and 0.3440 inches maximum
Body Outside Diameter: 0.5020 inches minimum and 0.5030 inches maximum
Body Inside Diameter: 0.3760 inches minimum and 0.3770 inches maximum
Flange Outside Diameter: 0.6825 inches minimum and 0.6925 inches maximum
Flange Width: 0.0625 inches nominal
Corner Shape: square left flange body corner
Corner Shape: square left flange outside right corner
Corner Shape: square outside left corner
Corner Shape: square inside left corner
Corner Shape: square inside right corner
Corner Shape: square outside right corner
Special Features: impregnated lubricating oil,mil-l-644 or mil-l-7870
Material: copper alloy overall
Material Document And Classification: mil-b-5697,ty 1,comp a mil spec single material response overall
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
LS4217B6-0344	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-007-8255?

The FSCG of the NSN 3120-01-007-8255 is 3120

Does the NSN 3120-01-007-8255 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-007-8255 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 3120-01-007-8255 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-007-8255 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 3120-01-007-8255 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Aug 9, 1975