NSN 2815-01-583-4450 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-583-4450. Manufacturer of record part number: CMD QSD4.2 320 LC.
Also searched as2815-01-583-4450 ·
2815015834450 ·
NIIN 015834450 ·
01-583-4450 ·
FSC 2815 Diesel Engines and Components · CAGE 5M3S0 · CMD QSD4.2 320 LC
The Engine,diesel, cataloged under National Stock Number 2815-01-583-4450, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Mercruiser Diesel Marine Llc. Government technical data includes 6 specifications, 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.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099
2815-00-011-9099 · Item name not on file
2815-00-017-1875
PIN
2815-00-024-4185
2815-00-024-4185 · Item name not on file
2815-00-033-1482
2815-00-033-1482 · Item name not on file
2815-00-036-5350
2815-00-036-5350 · Item name not on file
2815-00-179-7630
TUBE
2815-00-346-4639
STRAINER ASSY
2815-00-592-5308
RING,PISTON
Frequently Asked Questions
What is NSN 2815-01-583-4450?
NSN 2815-01-583-4450 is a Engine,diesel, manufactured by Cummins Mercruiser Diesel Marine Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-583-4450?
NSN 2815-01-583-4450 has 1 manufacturer part number on file: CMD QSD4.2 320 LC (Cummins Mercruiser Diesel Marine Llc).
What are the specifications of CMD QSD4.2 320 LC?
Key specifications for CMD QSD4.2 320 LC: Engine Overall Length: 36.600 INCHES NOMINAL IN; Engine Overall Width: 30.000 INCHES NOMINAL IN; Engine Overall Height: 31.200 INCHES NOMINAL IN; Weight: 1014.00 POUNDS LBS. 6 specifications are documented in the U.S. Government catalog.
Is NSN 2815-01-583-4450 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.