The Gas Oil,marine, cataloged under National Stock Number 9140-01-521-5331, is classified within Federal Supply Class 9140 (Fuel Oils) of the Fuels, Lubricants, Oils, and Waxes group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9140-01-521-5331 |
| Item Name | Gas Oil,marine |
| FSC / FSG | 9140 / 91 — Fuel Oils |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2-LTD | 3/2 Design control — primary reference U.S. Government activity |
NSN 9140-01-521-5331 is a Gas Oil,marine, classified under FSC 9140, Fuel Oils. Status: active.
Key specifications for 9140-01-521-5331: Special Features: GRADE NUMBER 2-LTD IS FOR USE IN OFF-ROAD APPLICATIONS REQUIRING LONG-TERM STORAGE STABILITY. THIS GRADE IS INTENDED FOR OFF-ROAD APPLICATIONS SUCH AS MILITARY MARINE USE (NON-AVIATION GAS TURBINE ENGINES, COMPRESSION IGNITION/DIESEL ENGINES AND OTHER NON-AUTOMOTIVE APPLICATIONS), EMERGENCY GENERATORS (MILITARY OR COMMERCIAL, AS WELL AS ANY OTHER USES THAT REQUIRE STORAGE STABLE MIDDLE DISTILLATE FUEL. ASTM D 6985, STANDAR SPECIFICATION FOR MIDDLE DISTILLATE FUEL OIL - MILITARY MARINE APPLICATIONS. FLASH POINT 60 DEG C, MIN; VISCOSITY, ASTM D 445: 1.9-4.1 MM2/S AT 40 DEG C; DEGC. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). 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.