The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-00-271-0015, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Div Aerosspace Bearing Operation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-271-0015 |
| Primary Part Number | XG312 |
| Item Name | Bearing,roller,self-Aligning |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| 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 |
|---|---|
| E1594-44 | The Entwistle Company Llc (USA) |
| XG312 PRIMARY | Rexnord Industries, Llc Div Aerosspace Bearing Operation (USA) |
| Reference | Meaning |
|---|---|
| XG312W | 5/9 Secondary reference Rexnord Industries, Llc Div Aerosspace Bearing Operation |
| E1594PC44 | 5/9 Secondary reference The Entwistle Company Llc |
| 14747 | 5/9 Secondary reference The Entwistle Company Llc |
NSN 3110-00-271-0015 is a Bearing,roller,self-Aligning, manufactured by Rexnord Industries, Llc Div Aerosspace Bearing Operation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-271-0015 has 2 manufacturer part numbers on file: E1594-44 (The Entwistle Company Llc), XG312 (Rexnord Industries, Llc Div Aerosspace Bearing Operation).
Key specifications for XG312: Internal Fit-Up Designation: STANDARD; Surface Finish: GROUND; Bore Shape: STRAIGHT; Special Features: EXPOSED SURFACES OF CONECADMIUM PLATED. 3 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.