M81935/4-4KL

Comprehensive specifications and application details for: M81935/4-4KL Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: M81935/4-4KL. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
M81935/4-4KL
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-352-2800
Item Name Code
13209
Federal Item Identification Guide
A045A0
Assigment Date
01/23/1992

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.

0.2495 inches minimum and 0.2500 inches maximum bore diameter, 1.4330 inches minimum and 1.4530 inches maximum bore center to shank end distance, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 0.3410 inches minimum and 0.3430 inches maximum inner member width, 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-352-2800 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter
0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance
1.4330 inches minimum and 1.4530 inches maximum
Hardness Rating
39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating
55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Inner Member Width
0.3410 inches minimum and 0.3430 inches maximum
Lubrication Feature
self-lubricating liner internal outer member
Overall Length
1.8560 inches nominal
Material Document And Classification
ams 5630 assn std single material response inner member
Material Document And Classification
mil-s-5000 mil spec single material response rod end body
Material
plastic polytetrafluoroethylene internal outer member
Material
steel comp 440c inner member
Material
steel comp e4340 rod end body
Outer Member Outside Diameter
0.8170 inches minimum and 0.8370 inches maximum
Outer Member Width
0.2550 inches minimum and 0.2650 inches maximum
Shank Style
externally threaded
Shank Thread Length
0.7440 inches minimum and 0.8060 inches maximum
Special Features
key way in shank
Static Radial Load Rating
5300 pounds
Style Designator
ball type
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec single treatment response rod end body
Surface Treatment
cadmium and chromate rod end body
Thread Class
3a
Thread Diameter
0.250 inches nominal
Thread Direction
left-hand
Thread Quantity Per Inch
28
Thread Series Designator
unjf

Frequently Asked Questions

Find quick answers to common questions about bearing: M81935/4-4KL. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-352-2800?
The FSCG of the NSN 3120-01-352-2800 is 3120
Does the NSN 3120-01-352-2800 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-01-352-2800 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 3120-01-352-2800 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-352-2800 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 3120-01-352-2800 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Thu, Jan 23, 1992

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