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3120-00-390-3791 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-390-3791.

Summary

Explore detailed summary information for bearing: 3120-00-390-3791. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-00-390-3791
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
01/01/1963

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.

square all corners corner shape, 4.9990 inches minimum and 5.0000 inches maximum body outside diameter, 0.1870 inches nominal first hole diameter, 2.5050 inches minimum and 2.5060 inches maximum body inside diameter, 4 hole antirotation/lubrication type and quantity

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-390-3791 . Find dimensions, materials, tolerances, performance characteristics, etc.

Antirotation/Lubrication Type And Quantity
4 hole
Body Inside Diameter
2.5050 inches minimum and 2.5060 inches maximum
Body Outside Diameter
4.9990 inches minimum and 5.0000 inches maximum
Corner Shape
square all corners
Hole Diameter
0.1870 inches nominal first
Left Flange Outside Diameter
5.3750 inches nominal
Left Flange Width
0.1718 inches nominal
Lubricant Accommodation Style
grooved circular
Overall Length
2.0000 inches nominal
Material
steel outer layer
Material
tin alloy inner layer
Right Flange Outside Diameter
5.3750 inches nominal
Right Flange Width
0.1718 inches nominal
Style Designator
segmented, external flanges both ends
Surface Groove Location And Quantity
1 external

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number Name
127D827-001 Sleeve Bearing
127D827PC1 Sleeve Bearing
C3107746 REV C Sleeve Bearing
D3175145 REV D Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-390-3791. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-390-3791?
The FSCG of the NSN 3120-00-390-3791 is 3120
Does the NSN 3120-00-390-3791 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-390-3791 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 3120-00-390-3791 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-00-390-3791 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 3120-00-390-3791 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Price & Availability

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