The Bearing,sleeve, cataloged under National Stock Number 3120-01-209-9504, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-209-9504 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| Body Inside Diameter | 2.2520 INCHES NOMINAL IN |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Antirotation/lubrication Type and Quantity | 1 HOLE |
| Material | TIN ALLOY INNER LAYER |
| Material | COPPER ALLOY 903 OUTER LAYER |
| Surface Groove Location and Quantity | 3 INTERNAL |
| Hole Diameter | 0.3438 INCHES NOMINAL 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 |
| Reference | Meaning |
|---|---|
| 08-500-135 PIECE 116,117,118 | 5/9 Secondary reference U.S. Government activity |
| 3179026 PIECE 11,117,118 | 3/2 Design control — primary reference U.S. Government activity |
| 3179026 PIECE 7 | 3/2 Design control — primary reference U.S. Government activity |
| F-3,179026 PIECE 7 | 3/2 Design control — primary reference U.S. Government activity |
| 08-500-135-00-501 | 5/9 Secondary reference U.S. Government activity |
| 08-500-135 PIECE 7 | 5/9 Secondary reference U.S. Government activity |
| F-3,179026 PIECE 116,117,118 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-209-9504 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-209-9504: Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER; Overall Length: 3.6250 INCHES NOMINAL IN; Body Inside Diameter: 2.2520 INCHES NOMINAL IN; Lubricant Accommodation Style: GROOVED CIRCULAR. 8 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.