The Bearing,sleeve, cataloged under National Stock Number 3120-01-286-8034, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-286-8034 |
| Primary Part Number | HS5512-2 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Outside Diameter | 1.9077 INCHES MINIMUM AND 1.9085 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/2 FED SPEC 2ND MATERIAL RESPONSE OUTER LAYER |
| Body Inside Diameter | 1.6255 INCHES MINIMUM AND 1.6265 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER |
| Material | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 3003 OUTER LAYER |
| Hole Diameter | 0.2600 INCHES MINIMUM AND 0.2700 INCHES MAXIMUM FIRST IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HS5512-2 | The Boeing Company (USA) |
| HS5512-2 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| HS5512-2 PRIMARY | Roller Bearing Company of America, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 06-382-26-04BE-005 | 5/1 Secondary reference Rbc Transport Dynamics Corp Div Rbc Transport Dynamics |
| PBE26A48MHA | 5/1 Secondary reference Roller Bearing Company of America, Inc. |
| HS5512-2 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 3120-01-286-8034 is a Bearing,sleeve, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-286-8034 has 3 manufacturer part numbers on file: HS5512-2 (The Boeing Company), HS5512-2 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), HS5512-2 (Roller Bearing Company of America, Inc.).
Key specifications for HS5512-2: Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Outside Diameter: 1.9077 INCHES MINIMUM AND 1.9085 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.