The Bearing Half,sleeve, cataloged under National Stock Number 3120-00-815-3101, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-815-3101 |
| Primary Part Number | 44297 |
| Item Name | Bearing Half,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Locking Lug Width | 0.1050 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM IN |
| Material Document and Classification | UNABLE TO DECODE |
| Style Designator | HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES |
| Material | OIL LUBRICATING LUBRICATION |
| Surface Treatment | LEAD OVERALL |
| Locking Lug Length | 0.2200 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Locking Lug Height | 0.0550 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN |
| Material | COPPER ALLOY INNER LAYER |
| Body Inside Diameter | 3.8778 INCHES MINIMUM AND 3.8788 INCHES MAXIMUM IN |
| Distance From Lug End to End of Bearing | 0.1250 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN |
| Body Outside Diameter | 4.1250 INCHES NOMINAL IN |
| Corner Shape | SQUARE ALL CORNERS |
| Material Document and Classification | UNABLE TO DECODE |
| Material | STEEL COMP 1010 OUTER LAYER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3120-00-815-3101 is a Bearing Half,sleeve, manufactured by Cummins Inc., classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-815-3101 has 3 cross-referenced part numbers: 44297 (Cummins Inc.), QPL11276 (Cecom Lr Center), MILE11276 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 7 known substitutes for 3120-00-815-3101: 5985-00-009-6493, 5210-00-122-5599, 5330-00-252-3612 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 44297: Locking Lug Width: 0.1050 INCHES MINIMUM AND 0.1180 INCHES MAXIMUM IN; Material Document and Classification: UNABLE TO DECODE; Style Designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES; Material: OIL LUBRICATING LUBRICATION. 14 total characteristics are documented in the Federal Logistics Information System.