The Bearing,ball,annular, cataloged under National Stock Number 3110-01-077-7953, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-077-7953 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Overall Outside Diameter | 2.6767 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM IN |
| Features Provided | MOUNTING GROOVE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bore Diameter | 1.5743 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 12286864 | 3/2 Design control — primary reference U.S. Government activity |
| 3-300-424-01 | 5/9 Secondary reference U.S. Government activity |
| R-108SD658R7A1 | 5/1 Secondary reference U.S. Government activity |
| 3-300-424-02 | 5/2 Secondary reference U.S. Government activity |
| 12286864 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| R-108SD651R6A1 | 5/9 Secondary reference U.S. Government activity |
| 9108KE9673 | 5/9 Secondary reference Timken Co Div the Timken Company |
NSN 3110-01-077-7953 is a Bearing,ball,annular, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-077-7953: Surface Finish: GROUND; Overall Width: 0.5856 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN; Overall Outside Diameter: 2.6767 INCHES MINIMUM AND 2.6772 INCHES MAXIMUM IN; Features Provided: MOUNTING GROOVE. 6 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.
NSN 3110-01-077-7953 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.