KBDE4-3-- Rod End Plain Bearing

Comprehensive specifications and application details for: KBDE4-3-- Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: KBDE4-3--. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: KBDE4-3--
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-290-2270
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 12/08/1988

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

1.9080 inches minimum and 1.9680 inches maximum bore center to shank end distance, 2.4380 inches nominal overall length, 0.5880 inches minimum and 0.5930 inches maximum inner member width, self-lubricating liner race liner lubrication feature, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-290-2270 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.9080 inches minimum and 1.9680 inches maximum
Inner Member Width: 0.5880 inches minimum and 0.5930 inches maximum
Lubrication Feature: self-lubricating liner race liner
Overall Length: 2.4380 inches nominal
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel corrosion resisting race insert
Material: steel rod end body
Outer Member Outside Diameter: 0.9900 inches minimum and 1.0100 inches maximum
Outer Member Width: 0.2620 inches minimum and 0.2720 inches maximum
Shank Style: externally threaded
Shank Thread Length: 1.2500 inches nominal
Static Radial Load Rating: 2270 pounds
Surface Treatment: cadmium rod end body
Thread Class: 3a
Thread Diameter: 0.375 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Replaces

The NSN 3120-01-290-2270 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3110-01-278-8332	No Name Available	08/01/1989

Frequently Asked Questions

Find quick answers to common questions about bearing: KBDE4-3--. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-290-2270?: The FSCG of the NSN 3120-01-290-2270 is 3120

Does the NSN 3120-01-290-2270 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-290-2270 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 3120-01-290-2270 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-290-2270 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 3120-01-290-2270 was assigned to the Federal Catalog?: It was assigned 37 years ago, on Thu, Dec 8, 1988

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Surplus	1
New Material	2
Total	3

Availability of this item was last updated on: 10/07/2025 05:10 PM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.