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Nyco Hydraunycoil FH 51

Nyco Hydraunycoil FH 51
Hydraunycoil FH 51 is a petroleum-based hydraulic fluid with a viscosity of 14 cSt at 40°C. read more
From £12.99 excl VAT
(£15.59 Inc VAT)

Product Information

Hydraunycoil FH 51 is a petroleum-based hydraulic fluid with a viscosity of 14 cSt at 40°C.


  • contains antioxidant, anti-corrosion and anti-wear additives
  • Extremely wide operating temperature range (from - 54°C to + 135°C in air-tight circuits and - 54°C to + 90°C in open circuits)
  • Viscosity index exceeding 300
  • It is micro-filtered and is supplied with a controlled level of contaminant


  • Shock strut fluid for landing gear absorber of civil and military aircrafts
  • Hydraulic fluid for flight control system of military aircrafts and helicopters, missiles
  • General purpose hydraulic fluid for ground equipment (tanks, armoured vehicles…)


  • NATO CODE H-515
  • DCSEA 415/A
  • MIL-PRF-5606 
  • DEF STAN 91-48 Iss.2
  • OM-15

Specifications and Information

Technical Information

Product Code
Commodity Code
Country Of Origin
UN Number
UN3082 CL9 III

Document Downloads

Sil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.

Delivery information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £8.95*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £21.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.