The Case Assembly,main Bearing, cataloged under National Stock Number 2815-01-320-6808, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Western Diesel Services, Inc. Dba Ck Power. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-320-6808 |
| Primary Part Number | 14971-0404-0 |
| Item Name | Case Assembly,main Bearing |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Western Diesel Services, Inc. Dba Ck Power |
| Status | ACTIVE |
| General Characteristics Item Description | FLANGED SHAPED WITH CENTER BORE AND ATTACHMENT HOLES; INCLUDES MAIN BEARING CASE 1,PIPE PIN 1,O-RING 1 |
| 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 |
|---|---|
| 14971-0404-0 | Kubota Corporation (JPN) |
| 14971-0404-0 PRIMARY | Western Diesel Services, Inc. Dba Ck Power (USA) |
| Reference | Meaning |
|---|---|
| 14971-0404-0 | 5/9 Secondary reference Kubota Ltd |
| 14971-0404-1 | 5/2 Secondary reference U.S. Government activity |
| 14971-0404-1 | 5/9 Secondary reference Kubota Ltd |
| 14971-0404-0 | 3/9 Design control — primary reference C-K Power Products Corp |
NSN 2815-01-320-6808 is a Case Assembly,main Bearing, manufactured by Western Diesel Services, Inc. Dba Ck Power, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-320-6808 has 2 manufacturer part numbers on file: 14971-0404-0 (Kubota Corporation), 14971-0404-0 (Western Diesel Services, Inc. Dba Ck Power).
Key specifications for 14971-0404-0: General Characteristics Item Description: FLANGED SHAPED WITH CENTER BORE AND ATTACHMENT HOLES; INCLUDES MAIN BEARING CASE 1,PIPE PIN 1,O-RING 1; End Item Identification: 2330-01-303-8832. 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.