The Bearing Unit,ball, cataloged under National Stock Number 3130-01-669-3179, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 — Bearings, Mounted (FSG 31) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 3130-01-669-3179 |
| Primary Part Number | 17493 ITEM 66CP |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| 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 |
|---|---|
| 17493 ITEM 66CP | Naval Inventory Control Point Mechanicsburg (USA) |
| XM181-728 OXYGEN CLEANCP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| XM181-728 OXYGEN CLEAN | 3/1 Design control — primary reference Rix Industries |
| 17493 ITEM 66 | 5/1 Secondary reference Rix Industries |
NSN 3130-01-669-3179 is a Bearing Unit,ball, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-669-3179 has 2 manufacturer part numbers on file: 17493 ITEM 66CP (Naval Inventory Control Point Mechanicsburg), XM181-728 OXYGEN CLEANCP (Naval Inventory Control Point Mechanicsburg).
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.