MIL-PRF-7870E

RADCOLUBE® 7870

GENERAL PURPOSE, LOW TEMPERATURE, LUBRICATING OIL

RADCOLUBE LO 7870: Lubricating Oil: General purpose, low-temperature lubricating oil consisting of synthetic hydrocarbon base oils and additives; designed for applications requiring a general purpose, low-temperature lubricating oil.

Qualification Numbers

AFPET/PTPS 20-012

Qualification Date

10 August 2020

ISO 9001: 2015 Certification Number

C2024-00254

NATO Code

0-142

Shelf Life

36 Months from DOM

National Stock Numbers (NSN)

* 5 Gallon Pails Available at Request

CHARACTERISTICS REQUIREMENT TYPICAL RESULTS TEST METHOD
Viscosity, mm2/s (centistokes) ASTM D445
at 38°C, minimum 10 19 ASTM D445
at -40°C, maximum 4,000 2,590 ASTM D445
Pour Point, °C, maximum -57 -64 ASTM D97, D5949
Flash Point, °C, minimum 130 217 ASTM D92
Precipitation Number, mL, maximum 0 0 ASTM D91
Acid number, mg KOH/g Report 0.16 ASTM D664
Corrosiveness and Oxidation Stability ASTM D4636
Change in acid number, mg KOH/g 0.2 0.05 ASTM D4636
Metal specimen mass change, mg/cm2, maximum ASTM D4636
Aluminum 0.2 0.01 ASTM D4636
Cadmium plated steel 0.2 -0.03 ASTM D4636
Copper 0.2 -0.01 ASTM D4636
M-50 Steel 0.2 0.01 ASTM D4636
Magnesium 0.2 0.00 ASTM D4636
Percent change in viscosity at 38°C -5% to +20% 7.50% ASTM D4636
Sludge, mL, maximum 0.0 0.0 ASTM D4636
Low temperature stability PASS PASS FED-STD-791 Method 3458
Evaporation loss, mass %, maximum 25% 9.8% ASTM D972
Corrosiveness (Bimetallic Couple) PASS PASS ASTM D6547
ASTM Color, maximum 5.0 5.0 ASTM D1500
Protection of panels PASS PASS Paragraph 4.4.3
Workmanship PASS PASS ISO 9001:2008