LD131-0031-0406

View detailed technical data, stock status, and sourcing information for: LD131-0031-0406
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 LD131-0031-0406 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

3120-01-305-6227

Item Name Code

13205

Assigment Date

08/09/1989 (36 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.

0.3665 inches minimum and 0.3755 inches maximum body outside diameter, 0.2495 inches minimum overall length, 0.6200 inches minimum and 0.6250 inches maximum flange outside diameter, 0.0570 inches minimum and 0.0620 inches maximum flange width, 0.2505 inches minimum and 0.2515 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: 0.2495 inches minimum
Body Outside Diameter: 0.3665 inches minimum and 0.3755 inches maximum
Body Inside Diameter: 0.2505 inches minimum and 0.2515 inches maximum
Flange Outside Diameter: 0.6200 inches minimum and 0.6250 inches maximum
Flange Width: 0.0570 inches minimum and 0.0620 inches maximum
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
Corner Shape: undercut left flange body corner
Surface Finish: 63.0 microinches outside diameter surface of body
Material: plastic polytetrafluoroethylene inner layer
Material: plastic polytetrafluoroethylene left end surface of body and flange
Material: steel comp 630 outer layer
Material Document And Classification: ams 5643 assn std single material response outer layer
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response overall
Style Designator: solid, external flange one end
Specification/Standard Data: 43999-ld131-0031 manufacturers standard

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
LD131-0031-0406	Sleeve Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-305-6227?

The FSCG of the NSN 3120-01-305-6227 is 3120

Does the NSN 3120-01-305-6227 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3120-01-305-6227 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 3120-01-305-6227 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-305-6227 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 3120-01-305-6227 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Aug 9, 1989