3120-01-250-8644 Rod End Plain Bearing

Comprehensive specifications and application details for NSN: 3120-01-250-8644.

Summary

Explore detailed summary information for bearing: 3120-01-250-8644. 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: 3120-01-250-8644
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 03/07/1987

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.

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.9540 inches minimum and 0.9740 inches maximum bore center to shank end distance, 0.1895 inches minimum and 0.1900 inches maximum bore diameter, 32.0 rockwell c minimum and 36.0 rockwell c maximum race insert hardness rating, 36.0 rockwell c minimum and 40.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-250-8644 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.1895 inches minimum and 0.1900 inches maximum
Bore Center To Shank End Distance: 0.9540 inches minimum and 0.9740 inches maximum
Hardness Rating: 32.0 rockwell c minimum and 36.0 rockwell c maximum race insert
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Inner Member Width: 0.2450 inches minimum and 0.2500 inches maximum
Overall Length: 1.2325 inches minimum and 1.2550 inches maximum
Material Document And Classification: at-htl 1390 mfr ref single material response race liner
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material: steel comp 630 rod end body
Outer Member Outside Diameter: 0.5570 inches minimum and 0.5620 inches maximum
Outer Member Width: 0.1770 inches minimum and 0.1970 inches maximum
Shank Style: externally threaded
Shank Thread Length: 0.5590 inches minimum and 0.6490 inches maximum
Style Designator: ball type
Thread Class: 3a
Thread Diameter: 0.1900 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 32
Thread Series Designator: unjf

Replaces

The NSN 3120-01-250-8644 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-01-250-8645	No Name Available	11/01/2007

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
01-412-03E-003	Rod End Plain Bearing
5054T90P01	Rod End Plain Bearing
5054T90P05	Rod End Plain Bearing
HTNE 3-4	Rod End Plain Bearing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3120-01-250-8644. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-250-8644?: The FSCG of the NSN 3120-01-250-8644 is 3120

Does the NSN 3120-01-250-8644 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-250-8644 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 3120-01-250-8644 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-250-8644 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.