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3120-00-347-5840 Sleeve Bearing

Comprehensive specifications and application details for NSN: 3120-00-347-5840.

Summary

Explore detailed summary information for bearing: 3120-00-347-5840. 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
3120-00-347-5840
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, 1.2400 inches minimum and 1.2500 inches maximum overall length, 1.9970 inches minimum and 1.9980 inches maximum body inside diameter, qq-t-390 assn std single material response inner layer material document and classification, 2.5613 inches minimum and 2.5620 inches maximum body outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-347-5840 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
1.9970 inches minimum and 1.9980 inches maximum
Body Outside Diameter
2.5613 inches minimum and 2.5620 inches maximum
Corner Shape
square all corners
Overall Length
1.2400 inches minimum and 1.2500 inches maximum
Material Document And Classification
qq-t-390 assn std single material response inner layer
Material Document And Classification
stm a576 assn std single material response outer layer
Material
tin alloy or steel comp 1010 or steel comp 1012 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 inner layer
Style Designator
solid, plain, no outside flanges
Surface Finish
50.0 microinches inside diameter surface of body
Surface Treatment
phosphate overall

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
7709645 Sleeve Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-347-5840. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-347-5840?
The FSCG of the NSN 3120-00-347-5840 is 3120
Does the NSN 3120-00-347-5840 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-00-347-5840 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 3120-00-347-5840 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-347-5840 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 3120-00-347-5840 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Material 1
Total 1
Availability of this item was last updated on: 10/02/2025 04:10 AM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.

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