Effective Temp Range Rating: -35.0 TO 180.0 CELSIUS DEGC
Maximum Pour Point: -39.0 CELSIUS DEGC
Features Provided: BIODEGRADABLE
Basic Ingredient: HYDROCARBONS
Fatty Material Type: SYNTHETIC OIL
Service Characteristics: HEAT TRANSFER MEDIUM
Identification
NSN: 9150-01-666-3214
NIIN: 016663214
FSC: 9150 — Oils and Greases: Cutting, Lubricating, and Hydraulic
FSG: 91 — Fuels, Lubricants, Oils, and Waxes
General Description
The Quenching Oil,metal, cataloged under National Stock Number 9150-01-666-3214, 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6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
9150-01-666-3214
Item Name
Quenching Oil,metal
FSC / FSG
9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic
Status
ACTIVE
Effective Temp Range Rating
-35.0 TO 180.0 CELSIUS DEGC
Maximum Pour Point
-39.0 CELSIUS DEGC
Features Provided
BIODEGRADABLE
Basic Ingredient
HYDROCARBONS
Fatty Material Type
SYNTHETIC OIL
Service Characteristics
HEAT TRANSFER MEDIUM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Hazardous per DLA record (HMIC D)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
OPTICOOL
3/9Design control — primary reference
Chemfoundry, Inc. Dba Engineered Fluids
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 9150-01-666-3214?
NSN 9150-01-666-3214 is a Quenching Oil,metal, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
What are the specifications of 9150-01-666-3214?
Key specifications for 9150-01-666-3214: Effective Temp Range Rating: -35.0 TO 180.0 CELSIUS DEGC; Maximum Pour Point: -39.0 CELSIUS DEGC; Features Provided: BIODEGRADABLE; Basic Ingredient: HYDROCARBONS. 6 specifications are documented in the U.S. Government catalog.
Is NSN 9150-01-666-3214 hazardous material?
Hazardous per DLA record (HMIC D). 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.