The Bearing Half,sleeve, cataloged under National Stock Number 3120-01-043-4263, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-043-4263 |
| Primary Part Number | 3650920 |
| Item Name | Bearing Half,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Material | STEEL OUTER LAYER |
| Style Designator | HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | CHAMFERED OUTSIDE RIGHT CORNER |
| Hole Diameter | 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM FIRST IN |
| Corner Shape | CHAMFERED INSIDE RIGHT CORNER |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Body Outside Diameter | 6.8460 INCHES NOMINAL IN |
| Surface Treatment | TIN ALLOY OUTER LAYER |
| Surface Groove Location and Quantity | 1 INTERNAL |
| Corner Shape | SQUARE INSIDE LEFT CORNER |
| Body Inside Diameter | 6.5000 INCHES NOMINAL IN |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Material | COPPER ALLOY INNER LAYER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-01-043-4263 is a Bearing Half,sleeve, manufactured by Cummins Inc., classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-043-4263 has 2 cross-referenced part numbers: 206600 (Cummins Inc.), 3650920 (Cummins Inc.).
There are 3 known substitutes for 3120-01-043-4263: 2520-00-139-4154, 6220-01-218-4894, 5330-01-516-2879. Verify interchangeability with system specifications before substitution.
Key specifications for 3650920: Material: STEEL OUTER LAYER; Style Designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE OUTSIDE LEFT CORNER; Overall Length: 2.0650 INCHES MINIMUM AND 2.0750 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.