Royco® 308CA

Product Description: An blend of highly refined hydrocarbons and additives that offers excellent corrosion inhibition, low-temperature fluidity and water displacing capability. Originally designed for the most stringent requirements to maintain the military’s small arms this lubricant will meet the needs of any demanding application/environment where performance is in demand.

Specification: MIL – PRF– 32033

NATO Specification: O-190(obsolete)

Joint Service Designation: OX-18(obsolete)

MIL-SPEC Scope: This specification covers one type and grade of wter-displacing, preservative lubricating oil, known hereinafter as “oil” , for general purpose applications at low temperatures. The oil can be applied by dipping, brushing, or by spraying from gas-pressurized cans. The oil is identified by Military Symbol PL-S and NATO Code Number O-190.

Shelf Life:

  • US Military       2 Years
  • Commercial     4 Years
  • NATO                4 Years

Tariff Code:  2710.19.4000

Material: Mineral Hydraulic Oils
Acrylonitrile Good
Acrylonitrile-butadiene rubber (Perbunan®) Good
Butyl rubber Not Accept-able to Poor
Flurocarbon (Viton®) Accept-able
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® ) Accept-able
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
9150-00-231-6689 1 quart Can
9150-00-231-9045 1 gal Can
9150-00-231-9062 5 gal Can
9150-00-281-2060 55 gal Drum

Synthetic Based Hydraulic Fluid Hydraulic Fluid,  Aircraft Turbine Engine Lubricating Oil,

Aircraft Instrument Lubricating Oil