The Bearing,ball,annular, cataloged under National Stock Number 3110-01-307-5057, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-307-5057 |
| Primary Part Number | 303863 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
| Status | ACTIVE |
| 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 |
|---|---|
| 21615 PIECE 14 | Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA) |
| 303863 PRIMARY | Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA) |
NSN 3110-01-307-5057 is a Bearing,ball,annular, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-307-5057 has 2 manufacturer part numbers on file: 21615 PIECE 14 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), 303863 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).
Key specifications for 303863: Material: STEEL OVERALL. 1 specification is 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.