PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-2104Lubricating Oil,engine

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 9150-01-438-6082 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-01-438-6082 — this item is cataloged by the U.S. Government under National Stock Number 9150-01-438-6082. Primary manufacturer part number: MIL-PRF-2104.
Features
  • Lubricating Oil,engine — FSC 9150
  • Quantity Within Each Unit Package: 5.000 GALLONS
  • Nondefinitive Spec/std Data: 15W-40 GRADE W
  • Maximum Pour Point: -9.4 FAHRENHEIT DEGF
  • Minimum Flash Point and Test Method: 419.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
  • Viscosity at Rated Temp: 12.50 MINIMUM 212 DEG FAHRENHEIT AND 16.30 MAXIMUM 212 DEG FAHRENHEIT
  • Environmental Attribute Code: COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - RE-REFINED LUBRICATING OILS
  • Service Characteristics: ANTIFOAM AND ANTIWEAR AND CORROSION RESISTIVE
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-438-6082, is classified within Federal Supply Class 9150 (No Item Name Available) of the Fuels, Lubricants, Oils, and Waxes group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9150-01-438-6082
Primary Part NumberMIL-PRF-2104
Item NameLubricating Oil,engine
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Quantity Within Each Unit Package5.000 GALLONS
Nondefinitive Spec/std Data15W-40 GRADE W
Maximum Pour Point-9.4 FAHRENHEIT DEGF
Minimum Flash Point and Test Method419.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
Viscosity at Rated Temp12.50 MINIMUM 212 DEG FAHRENHEIT AND 16.30 MAXIMUM 212 DEG FAHRENHEIT
Environmental Attribute CodeCOMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - RE-REFINED LUBRICATING OILS
Service CharacteristicsANTIFOAM AND ANTIWEAR AND CORROSION RESISTIVE
Supplementary FeaturesAPI ENGINE SERVICE CLASSIFICATION CD+CD-II, RE-REFINED, CLOSED LOOP
Fatty Material TypeANY ACCEPTABLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
9150-01-139-4927 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-351-9018 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-352-2962 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-422-8746 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-422-8750 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-422-8899 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-438-6079 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-499-7637 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-499-7640 INTERCHANGEABLE
Lubricating Oil,engine
9150-01-499-7643 INTERCHANGEABLE
Lubricating Oil,engine
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-2104 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-2104 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
15W-40 Society of Automotive Engineers Inc (USA)
J2363 Society of Automotive Engineers Inc (USA)
Related Parts
9150-01-139-4927INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-351-9018INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-352-2962INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-422-8746INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-422-8750INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-422-8899INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-438-6079INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-499-7637INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-499-7640INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-499-7643INTERCHANGEABLE
LUBRICATING OIL,ENGINE
9150-01-499-7652INTERCHANGEABLE
LUBRICATING OIL,ENGINE

Frequently Asked Questions

What is NSN 9150-01-438-6082?

NSN 9150-01-438-6082 is a Lubricating Oil,engine, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 9150 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 9150-01-438-6082?

NSN 9150-01-438-6082 has 4 cross-referenced part numbers: MIL-PRF-2104 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-2104 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 15W-40 (Society of Automotive Engineers Inc), J2363 (Society of Automotive Engineers Inc).

What NSN replaces 9150-01-438-6082?

There are 11 known substitutes for 9150-01-438-6082: 9150-01-139-4927, 9150-01-351-9018, 9150-01-352-2962 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-2104?

Key specifications for MIL-PRF-2104: Quantity Within Each Unit Package: 5.000 GALLONS; Nondefinitive Spec/std Data: 15W-40 GRADE W; Maximum Pour Point: -9.4 FAHRENHEIT DEGF; Minimum Flash Point and Test Method: 419.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9150-01-438-6082 still in active supply?

NSN 9150-01-438-6082 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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