5L1FF Sleeve Bearing

Comprehensive specifications and application details for: 5L1FF Sleeve Bearing.

Summary

Explore detailed summary information for bearing: 5L1FF. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 5L1FF
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-789-2381
Item Name Code: 13205
Federal Item Identification Guide: A045A0
Assigment Date: 01/01/1962

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.

0.3135 inches minimum and 0.3165 inches maximum body inside diameter, square outside left corner corner shape, square left flange outside right corner corner shape, square left flange body corner corner shape, 0.3750 inches minimum and 0.3760 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-789-2381 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter: 0.3135 inches minimum and 0.3165 inches maximum
Body Outside Diameter: 0.3750 inches minimum and 0.3760 inches maximum
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
Corner Shape: square right flange body corner
Corner Shape: square right flange outside left corner
Left Flange Outside Diameter: 0.4844 inches minimum and 0.5156 inches maximum
Left Flange Width: 0.0310 inches nominal
Overall Length: 0.1404 inches minimum and 0.1554 inches maximum
Material: plastic polyamide (nylon) overall
Right Flange Outside Diameter: 0.3906 inches minimum and 0.4218 inches maximum
Right Flange Width: 0.0310 inches nominal
Style Designator: split, external flanges both ends

Replaces

The NSN 3120-00-789-2381 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-789-2391	No Name Available	09/25/1970

Frequently Asked Questions

Find quick answers to common questions about bearing: 5L1FF. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-789-2381?: The FSCG of the NSN 3120-00-789-2381 is 3120

Does the NSN 3120-00-789-2381 have a Schedule B code assigned?: Yes, the Schedule B code is 8482997090

Does NSN 3120-00-789-2381 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 3120-00-789-2381 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-00-789-2381 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.