The Bearing,sleeve, cataloged under National Stock Number 3120-01-286-6151, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-286-6151 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.8755 INCHES MINIMUM AND 0.8765 INCHES MAXIMUM IN |
| Flange Width | 0.1225 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 841 OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| 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 |
|---|---|
| 14551000 PIECE 43 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| JFF-1001-2 | 3/2 Design control — primary reference U.S. Government activity |
| 14551000 PIECE 43 | 5/1 Secondary reference U.S. Government activity |
| FF-1001-2 | 5/9 Secondary reference Chrysler Corp Amplex Div |
NSN 3120-01-286-6151 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3120-01-646-8819. Verify interchangeability with system specifications before substitution.
Key specifications for 3120-01-286-6151: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 1.2450 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM IN; Body Outside Diameter: 1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END. 9 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.