Military Lubricant Fluids

MIL-PRF-17331K(SH)

RADCOLUBE® 17331 (2190 TEP)

LUBRICATING OIL, MODERATE SERVICE, STEAM TURBINE AND GEAR

(2190 TEP) is a lubricating oil intended for use in main and auxiliary turbines and gears, air compressors and certain hydraulic equipment as well as for general mechanical lubrication.

Qualification Numbers

Ser 05S/2015-106

Qualification Date

1 April 2015

NATO Code

O-250

ISO 9001: 2015 Certification Number

C2018-00035

National Stock Numbers Available From Radco

* 5 Gallon Pails Available at Request

9150-01-370-2583           5-Gallon Pails

9150-01-368-7075           55-Gallon Drums

DESCRIPTION

REQUIREMENT

TYP. RESULT TEST METHOD
Kinematic Viscosity, Centistokes
@ 100 °C , minimum

8.0 cSt

10.0 cSt

ASTM D455

@ 40 °C

77-97 cSt

78.5 cSt

ASTM D455

@ 4.4 °C, maximum

870 cSt

753 cSt

ASTM D455

Flash Point, °C     minimum

204°C

220 °C

ASTM D92

Pour Point, °C     maximum

-6 °C

-27 °C

ASTM D97

Gravity, A.P.I.

Report

32.10

ASTM D287

Acid Number, maximum

0.3 mg KOH/g

0.1 mg KOH/g

ASTM D974

Water %

None

None

ASTM D95

Copper Corrosion @ 100°C , maximum

1

1B

ASTM D95

Emulsion Test, After 30 Minutes, maximum
Oil Layer/ Water Layer/ Emulsion

41/ -/ 3 mL

Pass

ASTM D1401

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