3120-01-136-2191 Rod End Plain Bearing
Comprehensive specifications and application details for NSN: 3120-01-136-2191.
Summary
Explore detailed summary information for bearing: 3120-01-136-2191. 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
- 3120-01-136-2191
- Item Name Code
- 13209
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 08/04/1982
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.
1.8020 inches minimum and 1.8220 inches maximum bore center to shank end distance, 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating, 0.3745 inches minimum and 0.3750 inches maximum bore diameter, 28.0 rockwell c minimum and 37.0 rockwell c maximum overall hardness rating, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-01-136-2191 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.3745 inches minimum and 0.3750 inches maximum
- Bore Center To Shank End Distance
- 1.8020 inches minimum and 1.8220 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
- Hardness Rating
- 28.0 rockwell c minimum and 37.0 rockwell c maximum overall
- Inner Member Width
- 0.4980 inches minimum and 0.5000 inches maximum
- Inspection Hole Center To End Distance
- 0.4370 inches nominal
- Overall Length
- 2.3245 inches nominal
- Material
- plastic polytetrafluoroethylene race liner
- Material
- steel comp 440c inner member
- Material
- steel comp 630 overall
- Outer Member Outside Diameter
- 1.0150 inches minimum and 1.0350 inches maximum
- Outer Member Width
- 0.4110 inches minimum and 0.4210 inches maximum
- Shank Width Across Wrench Flats
- 0.5520 inches minimum and 0.5640 inches maximum
- Shank Style
- internally threaded w/hexagon end and inspection hole
- Shank Thread Length
- 1.0000 inches minimum
- Static Radial Load Rating
- 8550 pounds
- Style Designator
- ball type
- Surface Treatment
- cadmium rod end body
- Thread Class
- 3b
- Thread Diameter
- 0.375 inches nominal
- Thread Direction
- right-hand
- Thread Quantity Per Inch
- 24
- Thread Series Designator
- unf
Replaces
The NSN 3120-01-136-2191 is used in place of the following discontinued or alternate items:
| NSN | Name | Date |
|---|---|---|
| 3120-00-040-9254 | No Name Available | 02/01/1998 |
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 |
|---|---|
| 60-7794-416 | Rod End Plain Bearing |
| 9446112416 | Rod End Plain Bearing |
| AS81935/2-06 | Rod End Plain Bearing |
| KR6-FSV | Rod End Plain Bearing |
| M81935/2-06 | Rod End Plain Bearing |
| M81935/2-6 | Rod End Plain Bearing |
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-01-136-2191. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-01-136-2191?
- The FSCG of the NSN 3120-01-136-2191 is 3120
- Does the NSN 3120-01-136-2191 have a Schedule B code assigned?
- Yes, the Schedule B code is 8483308055
- Does NSN 3120-01-136-2191 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 3120-01-136-2191 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-01-136-2191 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 3120-01-136-2191 was assigned to the Federal Catalog?
- It was assigned 44 years ago, on Wed, Aug 4, 1982
Price & Availability
Fill out the form to get pricing and availability details for the bearing: 3120-01-136-2191
Stock Availability
This product is available in the following quantities and conditions:
| New Material | 24 |
| New Surplus | 3 |
| As Removed | 1 |
| Serviceable | 1 |
| Total | 29 |
Availability of this item was last updated on:
08/04/2026 11:08 AM EDT.
Availability may have changed since then. Request a quote for up to date pricing and availability.