PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-G-81322Grease,aircraft

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 9150-00-145-0268 · FSC 9150 · No Item Name Available
Verified by PartsTable
NSN 9150-00-145-0268 — this item is cataloged by the U.S. Government under National Stock Number 9150-00-145-0268. Primary manufacturer part number: MIL-G-81322.
Features
  • Grease,aircraft — FSC 9150
  • Quantity Within Each Unit Package: 6.500 POUNDS LBS
  • Service Characteristics: CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT
  • Minimum Dropping Point: 450.0 FAHRENHEIT DEGF
  • Effective Temp Range Rating: -80.0 TO 350.0 FAHRENHEIT DEGF
  • Nondefinitive Spec/std Data: 2 GRADE
  • 12 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Grease,aircraft, cataloged under National Stock Number 9150-00-145-0268, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 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
NSN9150-00-145-0268
Primary Part NumberMIL-G-81322
Item NameGrease,aircraft
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 Package6.500 POUNDS LBS
Service CharacteristicsCORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT
Minimum Dropping Point450.0 FAHRENHEIT DEGF
Effective Temp Range Rating-80.0 TO 350.0 FAHRENHEIT DEGF
Nondefinitive Spec/std Data2 GRADE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5970-00-064-7455 INTERCHANGEABLE
Insulator,washer
9150-00-181-7724 INTERCHANGEABLE
Grease,aircraft
6830-00-263-9842 INTERCHANGEABLE
Helium
3110-00-451-95869S6465 INTERCHANGEABLE
Bearing,roller,needle
Caterpillar Inc Div Caterpillar Defense
3110-00-554-2920C87103X1MILL3545 INTERCHANGEABLE
Bearing,ball,annular
General Motors Llc Dba General Motors Llc
9150-00-935-5851 INTERCHANGEABLE
Grease,aircraft
9150-00-944-8953 INTERCHANGEABLE
Grease,aircraft
9150-01-237-7468MOBILGREASE 28 INTERCHANGEABLE
Grease,arresting Gear
Exxonmobil Corporation Dba Southwest Grease Business
9150-01-262-3358 INTERCHANGEABLE
Grease,aircraft
9150-01-378-0559MOBILGREASE 28 1.75LB INTERCHANGEABLE
Grease,aircraft
Exxon Mobil Corporation Dba Chemical Products Division
Cross-Reference Index
Part NumberManufacturer
MIL-G-81322 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
G090167 Prista Oil Holding Ead (BGR)
GRADE A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MOBILGREASE 28 Prista Oil Holding Ead (BGR)
001450268 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-81322 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
NLGI GRADE 2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81322-2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-81322 Asrc Federal Facilities Logistics, Llc (USA)
ROYCO 22CF Lanxess Corporation (USA)
10400023 Nimikkeistokeskus Ncb Finland (FIN)
M0BILGREASE28 Exxon Mobil Corporation Dba Chemical Products Division (USA)
Related Parts
5970-00-064-7455INTERCHANGEABLE
INSULATOR,WASHER
9150-00-181-7724INTERCHANGEABLE
GREASE,AIRCRAFT
6830-00-263-9842INTERCHANGEABLE
HELIUM
3110-00-451-9586INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
9S6465
3110-00-554-2920INTERCHANGEABLE
BEARING,BALL,ANNULAR
C87103X1MILL3545
9150-00-935-5851INTERCHANGEABLE
GREASE,AIRCRAFT
9150-00-944-8953INTERCHANGEABLE
GREASE,AIRCRAFT
9150-01-237-7468INTERCHANGEABLE
GREASE,ARRESTING GEAR
MOBILGREASE 28
9150-01-262-3358INTERCHANGEABLE
GREASE,AIRCRAFT
9150-01-378-0559INTERCHANGEABLE
GREASE,AIRCRAFT
MOBILGREASE 28 1.75LB
9150-01-378-0693INTERCHANGEABLE
GREASE,AIRCRAFT
MOBILGREASE 28
9150-01-501-5729INTERCHANGEABLE
GREASE,AIRCRAFT
MOBILGREASE28

Frequently Asked Questions

What is NSN 9150-00-145-0268?

NSN 9150-00-145-0268 is a Grease,aircraft, 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 9150-00-145-0268?

NSN 9150-00-145-0268 has 12 cross-referenced part numbers: MIL-G-81322 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), G090167 (Prista Oil Holding Ead), GRADE A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MOBILGREASE 28 (Prista Oil Holding Ead), 001450268 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 9150-00-145-0268?

There are 12 known substitutes for 9150-00-145-0268: 5970-00-064-7455, 9150-00-181-7724, 6830-00-263-9842 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-G-81322?

Key specifications for MIL-G-81322: Quantity Within Each Unit Package: 6.500 POUNDS LBS; Service Characteristics: CORROSION RESISTIVE AND LOW EVAPORATION AND OXIDATION RESISTANT AND WATER RESISTANT; Minimum Dropping Point: 450.0 FAHRENHEIT DEGF; Effective Temp Range Rating: -80.0 TO 350.0 FAHRENHEIT DEGF. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 9150-00-145-0268 still in active supply?

NSN 9150-00-145-0268 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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