The Bearing,ball,annular, cataloged under National Stock Number 3110-01-643-4949, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-643-4949 |
| Primary Part Number | 7383858-7108111-44D4 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 7383858-7108111-44D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-H5471721-044D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 211068553DD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 167-7108111-44D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-H5471721-044D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-1721-44D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H5470001-H5471721-44D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| H547-0001-H5471721-044 | 5/1 Secondary reference U.S. Government activity |
| 7383858-H5471721-044 | 3/1 Design control — primary reference Naval Sea Systems Command |
| H547-1721-44 | 5/1 Secondary reference U.S. Government activity |
| 7383858-7108111-44 | 5/1 Secondary reference Naval Sea Systems Command |
| H5470001-H5471721-44 | 5/1 Secondary reference U.S. Government activity |
| 211068553D | 5/1 Secondary reference U.S. Government activity |
| 167-7108111-44 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3110-01-643-4949 is a Bearing,ball,annular, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-643-4949 has 7 manufacturer part numbers on file: 7383858-7108111-44D4 (Naval Inventory Control Point Mechanicsburg), 7383858-H5471721-044D4 (Naval Inventory Control Point Mechanicsburg), 211068553DD4 (Naval Inventory Control Point Mechanicsburg), 167-7108111-44D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-H5471721-044D4 (Naval Inventory Control Point Mechanicsburg) and 2 more.
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.