Lubricating Oil, Internal Combustion Engine, Preservative Break-in
MIL-L-21260E is a preservative oil designed to provide long term protection of metal surfaces. This performance specification covers engine oils suitable for preservation, break-in, and lubrication of reciprocating internal combustion engines of both spark-ignition and compression-ignition types, and of power transmission fluid applications in equipment used in combat/tactical service.
Available in grades as noted below.
MIL-L-21260E is used as provided for internal metal protection. MIL-L-21260E can also be used for external metal protection by dipping the parts to be protected in a vat or spraying the parts to be protected with air sprayers, pump type sprayers or by pouring the product over the parts. Removal of protective films is accomplished by using a steam cleaner or washing the parts in mineral spirits.
|Appearance||Dark Brown Liquid|
|Odor||Mild Solvent Odor|
|Specific Gravity||0.90 - .098|
|Flash Point (minimum)||300º F|
|Melting Point||Liquid as Provided|
MIL-L-21260E meets following specifications:
|Viscosity Grade||Military Symbol||NATO Code|
MIL-L-21260E is available in UN approved 5 gallon pail, 55 gallon drums and bulk quantities.
Observe warning label on containers. Normal precautions for industrial chemicals apply.