Royco® 756

Product Description:RED OIL” – A super clean, highly refined mineral oil based, hydraulic fluid for operation over wide temperature ranges.
Specification: MIL – PRF – 5606

NATO Specification: H-515

Joint Service Designation: OM-15

MIL-SPEC Scope: This specification describes the characteristics and provides the requirements for a petroleum base hydraulic fluid for use in the -54 ⁰C to + 135 ⁰C temperature range. This fluid is identified by military symbol OHA and NATO Code No. H-515.

Shelf Life:

  • US Military 2 Years
  • Commercial 5 Years
  • NATO 2 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 Fair
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
9150-00-252-6383 1 quart Can
9150-00-223-4134 1 gal Can
9150-00-082-7524 10 gal Can
9150-00265-9408 55 gal Drum

General Purpose MolybdenumGas Turbine Engine Lubricating OilsHelicopter Transmission System Lubricating OilSynthetic Based Turbine Engine Oil