Product Description: Mineral oil based grease with an inorganic gel thickener and micro-fine molybdenum disulfide that is compounded with additives to impart oxidation resistance, water washout, and both fresh and salt-water corrosion protection.
Specification: MIL – DTL – 23549
NATO Specification: G-392
Joint Service Designation: XG-271
MIL-SPEC Scope: This specification covers the requirements for one type and grade of a general purpose molybdenum disulfide grease for extended use at temperatures up to 177 ⁰C (350 ⁰F) and for brief periods of use at temperatures up to 204 ⁰C (400 ⁰F).
Shelf Life:
US Military : Shelf life may be retested to conformance with the applicable specification – at which time the material is reapproved for use for another shelf life period.
- Commercial 3 Years
Tariff Code: 2710.19.4000
| Material: | Royco® Mineral Grease |
| Acrylonitrile | Good |
| Acrylonitrile-butadiene rubber (Perbunan®) | Good |
| Butyl rubber | Not Accept-able to Poor |
| Flurocarbon (Viton®) | Very Good |
| Methacrylate | Good |
| Natural rubber/latex | Poor to Fair |
| Poly (ethylene) | Good |
| Polyamine (Nylon) | Poor to Good |
| Polychloroprene (Neoprene® ) | Fair to Good |
| Polyester | Good |
| PTFE (Teflon® ) | Very Good |
| Polyvinyl chloride (PVC) | Poor to Good |
| Silicone | Poor to Good |
| Styrene-butadiene or styene-butadiene rubber (SBR) or Buna S | Poor |
| National Stock Number | Grade | Amount | Container |
| 9150-00-235-5555 | – | 6.5 lb. | Can |
| 9150-00-823-8047 | – | 35 lb. | Can |
| 9150-00-985-7316 | – | 1.75 lb. | Can |
Synthetic Based Hydraulic Fluid, Aircraft Instrument Lubricating Oil, Turbine Engine Oil, Aircraft Fuel