Supplementary Features: API ENGINE SERVICE CLASSIFICATION CD+CD-II, RE-REFINED
Fatty Material Type: ANY ACCEPTABLE
Minimum Flash Point and Test Method: 215.0 CELSIUS CLEVELAND OPEN CUP DEGC
Nondefinitive Spec/std Data: 10W GRADE W
Service Characteristics: ANTIFOAM AND CORROSION RESISTIVE AND ANTIWEAR
Identification
NSN: 9150-01-540-8420
NIIN: 015408420
FSC: 9150 — Oils and Greases: Cutting, Lubricating, and Hydraulic
FSG: 91 — Fuels, Lubricants, Oils, and Waxes
General Description
The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-540-8420, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
9150-01-540-8420
Item Name
Lubricating Oil,engine
FSC / FSG
9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic
Status
ACTIVE
Maximum Pour Point
23.0 CELSIUS DEGC
Supplementary Features
API ENGINE SERVICE CLASSIFICATION CD+CD-II, RE-REFINED
Fatty Material Type
ANY ACCEPTABLE
Minimum Flash Point and Test Method
215.0 CELSIUS CLEVELAND OPEN CUP DEGC
Nondefinitive Spec/std Data
10W GRADE W
Service Characteristics
ANTIFOAM AND CORROSION RESISTIVE AND ANTIWEAR
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-PRF-2104
4/1Identification reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 9150 — Oils and Greases: Cutting, Lubricating, and Hydraulic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
9150-00-000-0092
ADDITIVE,VISCOSITY
9150-00-001-1512
9150-00-001-1512 · Item name not on file
9150-00-001-1526
ASSEMBLY FLUID
9150-00-001-6468
9150-00-001-6468 · Item name not on file
9150-00-001-9395
LUBRICATING OIL,GEAR
9150-00-003-7886
9150-00-003-7886 · Item name not on file
9150-00-003-8590
LUBRICANT,SOLID FILM
9150-00-004-4533
9150-00-004-4533 · Item name not on file
Frequently Asked Questions
What is NSN 9150-01-540-8420?
NSN 9150-01-540-8420 is a Lubricating Oil,engine, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
What are the specifications of 9150-01-540-8420?
Key specifications for 9150-01-540-8420: Maximum Pour Point: 23.0 CELSIUS DEGC; Supplementary Features: API ENGINE SERVICE CLASSIFICATION CD+CD-II, RE-REFINED; Fatty Material Type: ANY ACCEPTABLE; Minimum Flash Point and Test Method: 215.0 CELSIUS CLEVELAND OPEN CUP DEGC. 6 specifications are documented in the U.S. Government catalog.
Is NSN 9150-01-540-8420 hazardous material?
Hazardous per DLA record (HMIC Y). 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.