The Ring,bearing,outer, cataloged under National Stock Number 3110-00-282-0381, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Aero Precision Industries Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-282-0381 |
| Primary Part Number | 712154 |
| Item Name | Ring,bearing,outer |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Aero Precision Industries Llc |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | OUTER RING, ROLLER, SINGLE LIP |
| Material Document and Classification | AMS 6440 OR 6441 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Overall Outside Diameter | 2.8765 INCHES MINIMUM AND 2.8771 INCHES MAXIMUM IN |
| Largest Bore Diameter | 2.6154 INCHES MINIMUM AND 2.6159 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 OVERALL |
| 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 |
|---|---|
| 712154 PRIMARY | Aero Precision Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 712154 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 3110-00-282-0381 is a Ring,bearing,outer, manufactured by Aero Precision Industries Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-282-0381 has 1 manufacturer part number on file: 712154 (Aero Precision Industries Llc).
Key specifications for 712154: Surface Finish: GROUND; Style Designator: OUTER RING, ROLLER, SINGLE LIP; Material Document and Classification: AMS 6440 OR 6441 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Overall Width: 0.4750 INCHES MINIMUM AND 0.4810 INCHES MAXIMUM IN. 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.
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.