3120000787031

View detailed technical data, stock status, and sourcing information for: 3120000787031
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 3120000787031 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-078-7031

Item Name Code

13205

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

0.5000 inches nominal flange outside diameter, 0.2500 inches minimum and 0.2510 inches maximum body inside diameter, 0.2450 inches minimum and 0.2550 inches maximum overall length, 0.3760 inches minimum and 0.3770 inches maximum body outside diameter, 0.0600 inches minimum and 0.0650 inches maximum flange width

Product Characteristics

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

Overall Length: 0.2450 inches minimum and 0.2550 inches maximum
Body Outside Diameter: 0.3760 inches minimum and 0.3770 inches maximum
Body Inside Diameter: 0.2500 inches minimum and 0.2510 inches maximum
Flange Outside Diameter: 0.5000 inches nominal
Flange Width: 0.0600 inches minimum and 0.0650 inches maximum
Corner Shape: round 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
Hardness Rating: 30.0 rockwell h minimum and 70.0 rockwell h maximum overall
Material: copper alloy overall
Material: oil lubricating lubrication
Material Document And Classification: mil-b-8657,type 1,comp a mil spec 1st material response or mil-b-8657,type 1,comp b mil spec 2nd material response overall
Material Document And Classification: mil-l-15016, symbol 2190 mil spec single material response lubrication
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
3120000787031	Sleeve Bearing
MS17796-21	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-078-7031?

The FSCG of the NSN 3120-00-078-7031 is 3120

Does the NSN 3120-00-078-7031 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-00-078-7031 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 3120-00-078-7031 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-078-7031 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 3120-00-078-7031 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963