PartsTable TECHNICAL DATA SHEET
NSN 2815-01-307-6538Government record, cited

Engine, Diesel2815-01-307-6538

NSN 2815-01-307-6538 · NIIN 013076538 · Part number R5-V16,85009
Cooper Machinery Services Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 14541
Government record, cited
NSN 2815-01-307-6538 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-307-6538. Manufacturer of record part number: R5-V16,85009.
Also searched as  2815-01-307-6538 · 2815013076538 · NIIN 013076538 · 01-307-6538 · FSC 2815 Diesel Engines and Components · CAGE 14541 · R5-V16,85009
Nearby stock numbers  ·
Features
  • Engine,diesel — FSC 2815
  • Crankshaft Rotation Direction: COUNTERCLOCKWISE
  • Starting Method: AIR
  • Cylinder Quantity: 16
  • Standard Bore Diameter: 17.000 INCHES IN
  • Stroke Length: 21.000 INCHES IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Cooper Machinery Services Llc
Identification
  • NSN: 2815-01-307-6538
  • NIIN: 013076538
  • FSC: 2815 — Diesel Engines and Components
  • FSG: 28 — Engines, Turbines, and Components
  • Primary part number: R5-V16,85009
  • Manufacturer: Cooper Machinery Services Llc
General Description

The Engine,diesel, cataloged under National Stock Number 2815-01-307-6538, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 5 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.

Technical Specifications
ParameterValue
NSN2815-01-307-6538
Primary Part NumberR5-V16,85009
Item NameEngine,diesel
FSC / FSG2815 / 28 — Diesel Engines and Components
ManufacturerCooper Machinery Services Llc
StatusACTIVE
Crankshaft Rotation DirectionCOUNTERCLOCKWISE
Starting MethodAIR
Cylinder Quantity16
Standard Bore Diameter17.000 INCHES IN
Stroke Length21.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
R5-V16,85009 PRIMARY Cooper Machinery Services Llc (USA)
No interchangeability data on file.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-000-0075
ENGINE,DIESEL
2815-00-001-0022
VALVE,POPPET,ENGINE
2815-00-001-3475
PISTON,INTERNAL COMBUSTION ENGIN
2815-00-001-7728
TAPPET,PUMP
2815-00-001-7737
2815-00-001-7737 · Item name not on file
2815-00-001-7805
OIL PUMP ASSEMBLY
2815-00-001-7806
CAMSHAFT,ENGINE
2815-00-001-7813
RING SET,PISTON

Frequently Asked Questions

What is NSN 2815-01-307-6538?

NSN 2815-01-307-6538 is a Engine,diesel, manufactured by Cooper Machinery Services Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-307-6538?

NSN 2815-01-307-6538 has 1 manufacturer part number on file: R5-V16,85009 (Cooper Machinery Services Llc).

What are the specifications of R5-V16,85009?

Key specifications for R5-V16,85009: Crankshaft Rotation Direction: COUNTERCLOCKWISE; Starting Method: AIR; Cylinder Quantity: 16; Standard Bore Diameter: 17.000 INCHES IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-307-6538 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.
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