The Spare Parts Kit,turbocharger, cataloged under National Stock Number 2990-01-550-1649, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Abb Turbo Systems Ltd. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-550-1649 |
| Primary Part Number | C254-97000 |
| Item Name | Spare Parts Kit,turbocharger |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Abb Turbo Systems Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | KIT CONTAINS ONE FLOATING BRUSH,P/N 32103;ONE FLOATING BRUSH,P/N 34103;ONE THRUST BEARING,P/N 32001;ONE PISTON RING,P/N 21004;ONE PISTON RING,P/N 25003;NINE BOLT,P/N 42035/51002/51005;TWENTY LOCKING DISC,P/N 42024/51003/51006;ONE GASKET,P/N 32003;ONE GASKET,P/N 34003 |
| 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 |
|---|---|
| C254-97000 PRIMARY | Abb Turbo Systems Ltd (CHE) |
NSN 2990-01-550-1649 is a Spare Parts Kit,turbocharger, manufactured by Abb Turbo Systems Ltd, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-550-1649 has 1 manufacturer part number on file: C254-97000 (Abb Turbo Systems Ltd).
Key specifications for C254-97000: General Characteristics Item Description: KIT CONTAINS ONE FLOATING BRUSH,P/N 32103;ONE FLOATING BRUSH,P/N 34103;ONE THRUST BEARING,P/N 32001;ONE PISTON RING,P/N 21004;ONE PISTON RING,P/N 25003;NINE BOLT,P/N 42035/51002/51005;TWENTY LOCKING DISC,P/N 42024/51003/51006;ONE GASKET,P/N 32003;ONE GASKET,P/N 34003; End Item Identification: MODEL NO. VTC254-13. 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.