3120-00-198-8681 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-00-198-8681.

Summary

Explore detailed summary information for bearing: 3120-00-198-8681. 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: 3120-00-198-8681
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 03/18/1973

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.

0.5620 inches minimum and 0.5625 inches maximum bore diameter, 0.6580 inches minimum and 0.6630 inches maximum inner member width, flush lubrication fitting features provided, groove and perforation outer ring lubrication feature, 3.2350 inches minimum and 3.2650 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-198-8681 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.5620 inches minimum and 0.5625 inches maximum
Bore Center To Shank End Distance: 3.2350 inches minimum and 3.2650 inches maximum
Features Provided: flush lubrication fitting
Inner Member Width: 0.6580 inches minimum and 0.6630 inches maximum
Lubrication Feature: groove and perforation outer ring
Overall Length: 4.0300 inches nominal
Material Document And Classification: mil-s-8699 mil spec 1st material response and ams 6427 assn std 2nd material response internal rod end body
Material: copper alloy inner member
Material: steel comp 4330 or steel uns k23080 internal rod end body
Material: steel comp e52100 outer ring
Outer Member Outside Diameter: 1.5600 inches nominal
Outer Member Width: 0.4520 inches nominal
Shank End To Shoulder Length: 2.0850 inches minimum and 2.1250 inches maximum
Shank Style: externally threaded
Special Features: press in nas516-1 lube fitting; magnetic particle inspection
Style Designator: shouldered ball type
Surface Treatment Document And Classification: qq-p-416,class 2 fed spec single treatment response rod end body
Surface Treatment: cadmium inner member
Surface Treatment: cadmium rod end body
Surface Treatment: chromate outer ring
Test Data Document: "81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Thread Class: 3a
Thread Diameter: 0.750 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 16
Thread Series Designator: unjf

Replaces

The NSN 3120-00-198-8681 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-078-3305	No Name Available	10/01/1980

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
7242-61	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-00-198-8681. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-198-8681?: The FSCG of the NSN 3120-00-198-8681 is 3120

Does the NSN 3120-00-198-8681 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-198-8681 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 3120-00-198-8681 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-198-8681 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.