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Aeroshell 14 Leading Multipurpose Helicopter Grease - MIL-G-25537C

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Aeroshell 14 Leading Multipurpose Helicopter Grease - MIL-G-25537C
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AeroShell Grease 14
Our Price: $7.49
14 ozIn Stock!
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Material Safety Data Sheets (MSDS): MSDS1
AeroShell Grease 14
Our Price: $44.99
6.6 lbIn Stock!
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Material Safety Data Sheets (MSDS): MSDS1
AeroShell Grease 14
Our Price: $239.99
37.5 lb21 Days
Certification
Material Safety Data Sheets (MSDS): MSDS1

AeroShell Grease 14 is a helicopter multi-purpose grease composed of a mineral oil thickened with a calcium soap, possessing outstanding anti-fret and anti-moisture corrosion properties. It is oxidation and corrosion inhibited. The useful operating temperature range is –54°C to +93°C.

AeroShell Grease 14 is the leading helicopter multi-purpose grease and is approved by all helicopter manufacturers. Owing to its anti-fret properties, AeroShell Grease 14 is particularly suitable for the lubrication of helicopter main and tail rotor bearings, splines, etc.

  • U.S.: Approved MIL-G-25537C
  • British: Approved DEF STAN 91-51
  • French: N/A
  • Russian: N/A
  • NATO Code: G-366
  • Joint Service Designation: XG-284
    • Specifications
  • Oil type: Mineral
  • Thickener type: Calcium Soap

    Base oil viscosity mm2/s

  • @ 40°C: 12.5
  • @ 100°C: 3.1
  • Useful operating temperature range °C: –54 to +93
  • Drop point °C: 148
  • Worked penetration @ 25°C: 273
  • Unworked penetration @ 25°C: 269

    Bomb oxidation pressure drop @ 99°C

  • 100 hrs MPa (psi): 0.0207
  • 400 hrs MPa (psi): 0.0689
  • Oil separation @ 100°C in 30 hrs % m: 1.5
  • Water resistance test loss % m: 7.2
  • Evaporation loss in 22 hrs @ 100°C % m: 5.6
  • Anti-friction bearing performance @ 93°C: 1700+
  • Copper corrosion 24 hr @ 100°C: Passes
  • Bearing protection 2 days @ 52°C: Passes
  • Color: Tan
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