Military Lubricant Fluids

MIL-PRF-17672E

RADCOLUBE® 2075 (2075-T-H)

HYDRAULIC FLUID, INHIBITED, PETROLIUM BASE

RADCOLUBE® 2075 is a military-specification, inhibited petroleum-based hydraulic fluid containing anti-corrosion and anti-oxidation additives for use in hydraulic systems and in other applications where a high grade lubricating oil having anti-corrosion and anti-oxidation properties is required. This fluid should not be used in systems where a fire resistant fluid is specified.

Qualification Numbers

Ser. 05S/2016-001

Qualification Date

8 January 2016

ISO 9001: 2015 Certification Number

C2018-00035

National Stock Numbers Available From Radco

* 5 Gallon Pails Available at Request

9150-00-985-7232             5 Gallon Pail

9150-00-985-7233             55 Gallon Drum

Chemical and Physical Properties

Requirement

Typical Results

Test Method

Acid Number, mg KOH/g, maximum

0.2

0.08

ASTM D664

API Gravity

Report

32.8

ASTM D1298

ASTM Color

Report

L1.0

ASTM D1500

Conradson Carbon Residue

Report

<0.001%

ASTM D4530

Corrosion, copper strip @ 100°C (212°F), maximum

1

1b

ASTM D130

Emulsion Test, after 30 minutes settling time:

Oil Layer/Water Layer/Emulsion Layer, milliliter maximum

41 / Report / 3

41 / 39 / 0

ASTM D1401

Flash Point, °C (°F) minimum

157°C (315°F)

222°C (432°F)

ASTM D92

Foam Characteristics, after blowing/after 10 minutes:

Sequence I, milliliter maximum

Sequence II, milliliter maximum

Sequence III, milliliter maximum

65 / 0

65 / 0

65 / 0

0 / 0

0 / 0

0 / 0

ASTM D892

Homogeneity, sedimentation or separation

None

None

MIL-PRF-17672E paragraph 4.4.5

ICP Metals Analysis of Copper and Iron Content, mg maximum
Total Iron
Total Copper

100

100

 

0.35

0.29

MIL-PRF-17672E Appendix A & C

Oxidation Stability by Rotating Bomb, minutes

Report

881

ASTM D2272

Oxidation Test, after 1000 hours

Acid Number, mgKOH/g, maximum

Total Sludge, mg maximum

Total Iron, mg maximum

Total Copper, mg maximum

2.0

100

100

100

0.34

7.50

0.35

0.29

ASTM D943

ASTM D974

ASTM D4310

ASTM D4310

ASTM D4310

Pour Point, °C (°F) maximum

-29°C (-20°F)

-36°C (-32.8°F)

ASTM D97

Rust Prevention (in the presence of salt water)

Pass

Pass

ASTM D665 procedure B

Solid Particle Contamination, mg/100 milliliter maximum

2.5

0.0

ASTM D4898

Sulfated Ash, mass percent

Report

<0.001%

ASTM D874

Sulfur, mg/kg

Report

23

ASTM D2622

Viscosity Index, minimum

94

97

ASTM D2270

Viscosity, centistokes (cSt) @ 100°C (212°F)

Report

5.5

ASTM D445

Viscosity, centistokes (cSt) @ 40°C (104°F)

28.8 – 35.2

34.0

ASTM D445

Water, percent maximum

0.01%

0.00%

ASTM D6304

Workmanship

Conform

Conforms

ISO 9001

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