3120-00-051-4420 Self-Aligning Plain Bearing
Comprehensive specifications and application details for NSN: 3120-00-051-4420.
Summary
Explore detailed summary information for bearing: 3120-00-051-4420. 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
- 3120-00-051-4420
- Item Name Code
- 13208
- Federal Item Identification Guide
- A045A0
- Assigment Date
- 01/01/1961
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 item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.
1.6860 inches minimum and 1.6870 inches maximum inner member width, plastic polytetrafluoroethylene race insert material, 26.0 rockwell c maximum inner member hardness rating, steel comp 440c outer race member material, 0.4365 inches minimum and 0.4370 inches maximum bore diameter
Datasheet
Below are the comprehensive technical specifications for bearing: 3120-00-051-4420 . Find dimensions, materials, tolerances, performance characteristics, etc.
- Bore Diameter
- 0.4365 inches minimum and 0.4370 inches maximum
- Hardness Rating
- 26.0 rockwell c maximum inner member
- Inner Member Width
- 1.6860 inches minimum and 1.6870 inches maximum
- Material
- plastic polytetrafluoroethylene race insert
- Material
- steel comp 440c outer race member
- Material
- steel comp 630 inner member
- Outer Member Outside Diameter
- 1.7495 inches minimum and 1.7500 inches maximum
- Outer Member Width
- 0.7970 inches nominal
- Style Designator
- with insert and/or liner
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 |
|---|---|
| 76719 | Self-Aligning Plain Bearing |
| ADBY7-308 | Self-Aligning Plain Bearing |
| KSBN7-4 | Self-Aligning Plain Bearing |
| LYP07E-004 | Self-Aligning Plain Bearing |
Frequently Asked Questions
Find quick answers to common questions about bearing: 3120-00-051-4420. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.
- What is the FSCG of the NSN 3120-00-051-4420?
- The FSCG of the NSN 3120-00-051-4420 is 3120
- Does the NSN 3120-00-051-4420 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-00-051-4420 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 3120-00-051-4420 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-00-051-4420 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 3120-00-051-4420 was assigned to the Federal Catalog?
- It was assigned 65 years ago, on Sun, Jan 1, 1961
Price & Availability
Fill out the form to get pricing and availability details for the bearing: 3120-00-051-4420
Stock Availability
This product is available in the following quantities and conditions:
| New Material | 15 |
| New Surplus | 10 |
| Total | 25 |
Availability of this item was last updated on:
07/11/2025 03:07 PM EDT.
Availability may have changed since then. Request a quote for up to date pricing and availability.