NSN 2950-01-478-3969 · NIIN 014783969 · Part number 3803570
Holset Engineering Co Inc Sub of Cummins Engine Co · FSC 2950 — Turbosupercharger and Components · FSG 29 — Engine Accessories · CAGE 0RTM2
Government record, cited
NSN 2950-01-478-3969 — this item is cataloged by the U.S. Government under National Stock Number 2950-01-478-3969. Manufacturer of record part number: 3803570.
Also searched as2950-01-478-3969 ·
2950014783969 ·
NIIN 014783969 ·
01-478-3969 ·
FSC 2950 Turbosupercharger and Components · CAGE 0RTM2 · 3803570 · 3803018
Manufacturer of record: Holset Engineering Co Inc Sub of Cummins Engine Co
Identification
NSN: 2950-01-478-3969
NIIN: 014783969
FSC: 2950 — Turbosupercharger and Components
FSG: 29 — Engine Accessories
Primary part number: 3803570
Manufacturer: Holset Engineering Co Inc Sub of Cummins Engine Co
General Description
The Turbo Supercharger,engine,non-Ai, cataloged under National Stock Number 2950-01-478-3969, is classified within Federal Supply Class 2950 (Turbosupercharger and Components) of the Engine Accessories group. The manufacturer of record is Holset Engineering Co Inc Sub of Cummins Engine Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
2950-01-478-3969
Primary Part Number
3803570
Item Name
Turbo Supercharger,engine,non-Ai
FSC / FSG
2950 / 29 — Turbosupercharger and Components
Manufacturer
Holset Engineering Co Inc Sub of Cummins Engine Co
Holset Engineering Co Inc Sub of Cummins Engine Co (USA)
Reference documents
Reference
Meaning
3803018
5/9Secondary reference
Holset Engineering Co Inc Sub of Cummins Engine Co
No interchangeability data on file.
Other items in FSC 2950 — Turbosupercharger and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2950-00-001-9474
PLATE,TURBINE
2950-00-003-0961
2950-00-003-0961 · Item name not on file
2950-00-003-0962
CLAMP,TURBOCHARGER
2950-00-003-0965
DIFFUSER,TURBOCHARGER
2950-00-003-0966
SHROUD,TURBOCHARGER
2950-00-003-5911
PLATE,BACK,TURBOCHARGER
2950-00-003-5912
2950-00-003-5912 · Item name not on file
2950-00-003-5913
2950-00-003-5913 · Item name not on file
Frequently Asked Questions
What is NSN 2950-01-478-3969?
NSN 2950-01-478-3969 is a Turbo Supercharger,engine,non-Ai, manufactured by Holset Engineering Co Inc Sub of Cummins Engine Co, classified under FSC 2950, Turbosupercharger and Components. Status: active.
What part numbers are listed for NSN 2950-01-478-3969?
NSN 2950-01-478-3969 has 1 manufacturer part number on file: 3803570 (Holset Engineering Co Inc Sub of Cummins Engine Co).
What are the specifications of 3803570?
Key specifications for 3803570: End Item Identification: L10 ENGINE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2950-01-478-3969 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.