The Bearing,sleeve, cataloged under National Stock Number 3120-00-305-3551, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Roller Bearing Company of America, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-305-3551 |
| Primary Part Number | 68B458001-101 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Roller Bearing Company of America, Inc. |
| Status | ACTIVE |
| Body Outside Diameter | 4.2310 INCHES MINIMUM AND 4.2410 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY OUTER LAYER |
| Material Document and Classification | QQ-A-225-9 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200-11 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| Material | PLASTIC INNER LAYER |
| Body Inside Diameter | 3.5000 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KDJ56-6 | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| 68B458001-101 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| 68B458001-101 | The Boeing Company Div Defense (USA) |
| 91110 | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| 68B458001-101 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| 68B458001-101 PRIMARY | Sargent Aerospace & Defense, Llc Dba Kahr Bearings (USA) |
| 68B458001-101 PRIMARY | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 68B458001-101 PRIMARY | Machine Specialties, Llc (USA) |
| HSPR56-90MD | Roller Bearing Company of America, Inc. (USA) |
NSN 3120-00-305-3551 is a Bearing,sleeve, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-00-305-3551 has 9 cross-referenced part numbers: KDJ56-6 (Sargent Aerospace & Defense, Llc Dba Kahr Bearings), 68B458001-101 (Roller Bearing Company of America, Inc.), 68B458001-101 (The Boeing Company Div Defense), 91110 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), 68B458001-101 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics) and 4 more.
There are 6 known substitutes for 3120-00-305-3551: 2805-00-987-2767, 4920-01-296-1530, 9330-01-372-3355 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 68B458001-101: Body Outside Diameter: 4.2310 INCHES MINIMUM AND 4.2410 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY OUTER LAYER; Material Document and Classification: QQ-A-225-9 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200-11 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER; Material: PLASTIC INNER LAYER. 6 total characteristics are documented in the Federal Logistics Information System.