The Frame,gear,planet, cataloged under National Stock Number 2990-01-203-2413, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-203-2413 |
| Primary Part Number | 8460577 |
| Item Name | Frame,gear,planet |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc |
| Status | ACTIVE |
| General Characteristics Item Description | USED ON AIR STARTER MOTOR |
| 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 |
|---|---|
| 8460577 | Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (USA) |
| 8460577 PRIMARY | Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 8460577 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
NSN 2990-01-203-2413 is a Frame,gear,planet, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-203-2413 has 2 manufacturer part numbers on file: 8460577 (Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.), 8460577 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).
Key specifications for 8460577: General Characteristics Item Description: USED ON AIR STARTER MOTOR; End Item Identification: ELECTRO MOTIVE DIV. DIESEL ENGINE MODEL 645. 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.