The Hardware Kit,engine, cataloged under National Stock Number 2990-01-261-7897, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-261-7897 |
| Primary Part Number | 8409745 |
| Item Name | Hardware Kit,engine |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 8409745 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| 8409745 | Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (USA) |
| 8409745 | Valley Power Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 8409745 | 3/9 Design control — primary reference General Motors Corp Electro-Motive Div |
NSN 2990-01-261-7897 is a Hardware Kit,engine, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-261-7897 has 3 manufacturer part numbers on file: 8409745 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 8409745 (Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.), 8409745 (Valley Power Systems Inc).
Key specifications for 8409745: End Item Identification: 1915-01-153-8801. 0 specifications are 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.