The Engine,diesel, cataloged under National Stock Number 2815-00-481-3887, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Sprint Tool and Die Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-00-481-3887 |
| Primary Part Number | L1616D1SN |
| Item Name | Engine,diesel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Sprint Tool and Die Inc |
| Status | ACTIVE |
| Strokes Per Cycle | 4 |
| Engine Overall Length | 91.313 INCHES NOMINAL IN |
| Engine Overall Width | 46.000 INCHES NOMINAL IN |
| Crankshaft Rotation Direction | CLOCKWISE |
| Engine Overall Height | 60.625 INCHES NOMINAL IN |
| Piston Action Type | SINGLE ACTING |
| Starting Method | AIR |
| Accessory Components and Quantity | AIR ACTUATOR 2,AIR CLEANER 2,AIR STARTER VALVE 1,FILTER,FUEL OIL 2,FILTER,LUBRICATING OIL 1,GOVERNOR 2,PUMP,FRESH WATER 1,PUMP,FUEL SUPPLY 1,PUMP,LUBRICATING OIL 1,PUMP,SEA WATER 1,TURBO CHARGER 2,VALVE,RELAY 1 |
| Cylinder Quantity | 12 |
| Cylinder Arrangement | SINGLE V-TYPE |
| Standard Bore Diameter | 5.750 INCHES IN |
| Stroke Length | 5.188 INCHES IN |
| Reference Number Differentiating Characteristics | AKYD,ALSO NONMAGNETIC,AND DESIGNED FOR ETHER INJE(TION FOR COLD STARTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L1616D1SN | Sprint Tool and Die Inc (USA) |
| Reference | Meaning |
|---|---|
| L1616DISN | 5/9 Secondary reference Dresser, Llc |
| L8035-2 | 5/9 Secondary reference Dresser, Llc |
| L8035-2 | 3/1 Design control — primary reference Sprint Tool and Die Inc |
NSN 2815-00-481-3887 is a Engine,diesel, manufactured by Sprint Tool and Die Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-00-481-3887 has 1 manufacturer part number on file: L1616D1SN (Sprint Tool and Die Inc).
1 possible match (shared part number, not a government interchangeability claim): 2815-00-935-7271. Verify interchangeability with system specifications before substitution.
Key specifications for L1616D1SN: Strokes Per Cycle: 4; Engine Overall Length: 91.313 INCHES NOMINAL IN; Engine Overall Width: 46.000 INCHES NOMINAL IN; Crankshaft Rotation Direction: CLOCKWISE. 13 specifications are 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.
NSN 2815-00-481-3887 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.