The Bearing,sleeve, cataloged under National Stock Number 3120-01-671-2158, is classified within Federal Supply Class 3120 (Bearings, Plain, 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,sleeve |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-671-2158 |
| Primary Part Number | 2642-343-11 ITEM NO 8D4 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, 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 |
|---|---|
| 2642-343-11 ITEM NO 8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| H547-0001-2642-343-10-8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4687698 ITEM NO 8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383858-2642-343-10-8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2642-3463-10 ITEM NO 8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4687717 ITEM NO 8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4687717-8D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7383858-2642-343-10-8 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 845-4687698 ITEM NO 8 | 5/2 Secondary reference U.S. Government activity |
| H547-0001-2642-343-10-8 | 5/2 Secondary reference U.S. Government activity |
| 845-4687717-8 | 5/1 Secondary reference Naval Sea Systems Command |
| 845-4687717 ITEM NO 8 | 5/2 Secondary reference U.S. Government activity |
| 2642-3463-10 ITEM NO 8 | 5/2 Secondary reference U.S. Government activity |
| 2642-343-11 ITEM NO 8 | 5/2 Secondary reference U.S. Government activity |
NSN 3120-01-671-2158 is a Bearing,sleeve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-671-2158 has 7 manufacturer part numbers on file: 2642-343-11 ITEM NO 8D4 (Naval Inventory Control Point Mechanicsburg), H547-0001-2642-343-10-8D4 (Naval Inventory Control Point Mechanicsburg), 845-4687698 ITEM NO 8D4 (Naval Inventory Control Point Mechanicsburg), 7383858-2642-343-10-8D4 (Naval Inventory Control Point Mechanicsburg), 2642-3463-10 ITEM NO 8D4 (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.