The Ball,bearing, cataloged under National Stock Number 3110-01-549-6460, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Hansome Energy Systems Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-549-6460 |
| Primary Part Number | ESB 058-9 |
| Item Name | Ball,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Hansome Energy Systems Inc |
| Status | ACTIVE |
| Material Document and Classification | FF-B-171 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL 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 |
|---|---|
| ESB 058-9 PRIMARY | Hansome Energy Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| ESB311SS | 5/9 Secondary reference Hansome Energy Systems Inc |
| ESB058-09 | 5/9 Secondary reference Hansome Energy Systems Inc |
| A-445-268ITEM23 | 5/9 Secondary reference Hansome Energy Systems Inc |
| A-445-268 | D/9 Drawing number reference only Hansome Energy Systems Inc |
NSN 3110-01-549-6460 is a Ball,bearing, manufactured by Hansome Energy Systems Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-549-6460 has 1 manufacturer part number on file: ESB 058-9 (Hansome Energy Systems Inc).
Key specifications for ESB 058-9: Material Document and Classification: FF-B-171 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: A.C. MOTOR; Material: STEEL OVERALL. 2 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.