Aviation Grease Compatibility Guidance

Compatibility test data available ExxonMobil Research and Engineering has conducted detailed grease compatibility studies to evaluate structural stability of various grease mixtures and thickeners.

2025 Mar 10

Aerospace Grease Cross-Reference Chart – Aircraft

US Specification UK Defence Specification French Specification Airframe Specification Nato Code Joint Service Designation Aeroshell Nyco Mobil Royco

2024 May 03

AeroShell Book | Shell Global

The new AeroShell e-book for mobile devices contains technical specifications and guidance on product applications. Download it in full here.

2024 Apr 19

Grease Specification Cross Reference | Aerospace

Use our grease specification cross-reference chart to identify matching MIL, NATO, and OEM specifications. Download the PDF or view the full guide online.

2024 Aug 27

The below guide illustrates a range of specifications available for Grease products, covering French, UK and US Military organisations. Also included for reference are the corresponding NATO codes and

2024 Mar 02

MIL-SPEC Turbine Oil and Grease Equivalents

MIL-SPEC Turbine Oil and Grease Equivalents This document provides equivalents for various MIL-SPEC fluids and lubricants to commercial brands such as

2025 Dec 12

CROSS REFERENCE CHARTS GREASES

**Before replacing ASG 7 with GN 148, the component must be fully cleaned and old grease removed. NOTE : When switching from one grease brand to another compatible grease brand, purging is

2025 Sep 26

CROSS REFERENCE CHARTS GREASES

SPECIFICATIONS AEROSHELL NYCO ROYCO BRYCO/CASTROL EXXON OTHERS NATO CODE 1 MIL-G-3545 AIR 4205/B ASG 5 GN 05 Royco 45 Castrol AHT - Total Aerogrease 5 G-359 2 MIL

2024 Apr 07

Aerospace Grease Cross-Reference Chart – Aircraft Shop Supply

US Specification UK Defence Specification French Specification Airframe Specification Nato Code Joint Service Designation Aeroshell Nyco Mobil Royco Rocol MIL-G-3545 (o) DTD 878A (o) AIR 4205B (o)

2024 Jan 21

Grease Specification Cross Reference | Aerospace & Industrial

Use our grease specification cross-reference chart to identify matching MIL, NATO, and OEM specifications. Download the PDF or view the full guide online.

2025 Feb 24