PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILL22851Lubricating Oil,aircraft Piston

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 9150-00-965-2305 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-965-2305 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-965-2305. Primary manufacturer part number: MILL22851.
Features
  • Lubricating Oil,aircraft Piston — FSC 9150
  • Viscosity at Rated Temp: 10.80 MINIMUM 210 DEG FAHRENHEIT AND 16.50 MAXIMUM 210 DEG FAHRENHEIT
  • Drum Material Gage Number: 18
  • Nondefinitive Spec/std Data: III TYPE
  • Minimum Flash Point and Test Method: 420.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
  • Service Characteristics: CORROSION RESISTIVE
  • Maximum Pour Point: -10.0 FAHRENHEIT DEGF
  • Quantity Within Each Unit Package: 55.000 GALLONS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lubricating Oil,aircraft Piston, cataloged under National Stock Number 9150-00-965-2305, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN9150-00-965-2305
Primary Part NumberMILL22851
Item NameLubricating Oil,aircraft Piston
FSC / FSG9150 / 91 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Viscosity at Rated Temp10.80 MINIMUM 210 DEG FAHRENHEIT AND 16.50 MAXIMUM 210 DEG FAHRENHEIT
Drum Material Gage Number18
Nondefinitive Spec/std DataIII TYPE
Minimum Flash Point and Test Method420.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF
Service CharacteristicsCORROSION RESISTIVE
Maximum Pour Point-10.0 FAHRENHEIT DEGF
Quantity Within Each Unit Package55.000 GALLONS
Fatty Material TypeANY ACCEPTABLE
Basic IngredientANY ACCEPTABLE
Minimum Viscosity Index100.0
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
9150-00-019-5701 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-019-5705 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-065-0115 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-168-6889 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-412-2066 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-753-4937 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-753-5059 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-753-5060 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-00-965-2303 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
9150-01-429-0413 INTERCHANGEABLE
Lubricating Oil,aircraft Piston
Cross-Reference Index
Part NumberManufacturer
MILL22851 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
J1899 Sae International Dba Sae International (USA)
J1899 Society of Automotive Engineers Inc (USA)
Related Parts
9150-00-019-5701INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-019-5705INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-065-0115INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-168-6889INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-412-2066INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-753-4937INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-753-5059INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-753-5060INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-00-965-2303INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-01-429-0413INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-01-567-1564INTERCHANGEABLE
LUBRICATING OIL,AIRCRAFT PISTON
9150-01-567-1565INTERCHANGEABLE
AVIATION OIL

Frequently Asked Questions

What is NSN 9150-00-965-2305?

NSN 9150-00-965-2305 is a Lubricating Oil,aircraft Piston, 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 9150-00-965-2305?

NSN 9150-00-965-2305 has 3 cross-referenced part numbers: MILL22851 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), J1899 (Sae International Dba Sae International), J1899 (Society of Automotive Engineers Inc).

What NSN replaces 9150-00-965-2305?

There are 12 known substitutes for 9150-00-965-2305: 9150-00-019-5701, 9150-00-019-5705, 9150-00-065-0115 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILL22851?

Key specifications for MILL22851: Viscosity at Rated Temp: 10.80 MINIMUM 210 DEG FAHRENHEIT AND 16.50 MAXIMUM 210 DEG FAHRENHEIT; Drum Material Gage Number: 18; Nondefinitive Spec/std Data: III TYPE; Minimum Flash Point and Test Method: 420.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9150-00-965-2305 still in active supply?

NSN 9150-00-965-2305 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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