The Bearing Half,sleeve, cataloged under National Stock Number 3120-01-166-8619, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-166-8619 |
| Item Name | Bearing Half,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Corner Shape | CHAMFERED ALL CORNERSCHAMFERED ALL CORNERS |
| Body Outside Diameter | 8.7450 INCHES MINIMUM AND 8.7450 INCHES MINIMUM AND 8.7500 INCHES MAXIMUM8.7500 INCHES MAXIMUM IN |
| Style Designator | SEGMENTED, PLAIN, NO OUTSIDE FLANGESSEGMENTED, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 7.5245 INCHES NOMINAL7.5245 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
| 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 |
|---|---|
| 4674856-0002 | 5/2 Secondary reference U.S. Government activity |
| 87631-0108 ITEM 2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-166-8619 is a Bearing Half,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-166-8619: Surface Finish: 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Corner Shape: CHAMFERED ALL CORNERSCHAMFERED ALL CORNERS; Body Outside Diameter: 8.7450 INCHES MINIMUM AND 8.7450 INCHES MINIMUM AND 8.7500 INCHES MAXIMUM8.7500 INCHES MAXIMUM IN. 7 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.