The Housing Assembly,front, cataloged under National Stock Number 2815-01-104-2323, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-104-2323 |
| Primary Part Number | 9N2890 |
| Item Name | Housing Assembly,front |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF P/N 9N2889,HOUSING,1 EACH; P/N 1A7462,STUD,2 EACH; P/N 9N243,SHAFT,1 EACH AND P/N 9N2856,BEARING,1 EACH |
| 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 |
|---|---|
| 9N2890 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 9N2890 | Caterpillar Tractor Co Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 7CA182 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
| 7CA182 | 5/9 Secondary reference Oshkosh Corp |
NSN 2815-01-104-2323 is a Housing Assembly,front, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-104-2323 has 2 manufacturer part numbers on file: 9N2890 (Caterpillar Inc Div Caterpillar Defense), 9N2890 (Caterpillar Tractor Co Ltd).
Key specifications for 9N2890: General Characteristics Item Description: CONSIST OF P/N 9N2889,HOUSING,1 EACH; P/N 1A7462,STUD,2 EACH; P/N 9N243,SHAFT,1 EACH AND P/N 9N2856,BEARING,1 EACH. 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.