Royco® 634E

Product Description: An advanced military weapons system lubricant that is engineered for cleaning, lubrication, and preservation of both small and large caliber arms through a wide range of environmental conditions.Technic


ally sophisticated to serve the military and useful in many other demanding lubrication requirements.

Specification: MIL – PRF – 63460-E

NATO Specification: S-758

Joint Service Designation: N/A

MIL-SPEC Scope: This specification describes the performance requirements and verification methods for a type of LUBRICANT, CLEANER AND PRESERVATIVE FOR WEAPONS AND WEAPONS SYSTEMS. This product is for use in cleaning, lubricating and short-term preservation of small and large caliber military weapons, operating in the temperature range of -51 to +71 ⁰C (-60 to + 160 ⁰F).

Shelf Life:

  • US Military 3 Years
  • Commercial 4 Years
  • NATO 3 Years

Tariff Code: 3403.99.0000

National Stock Number Grade Amount Container
9150-01-102-1473 0.5 fl oz. Bottle
9150-01-079-6124 4 fl oz. Bottle
9150-01-054-6453 1 pt. Sprayer
9150-01-327-9631 1 liter Sprayer
9150-01-053-6688 1 gal. Bottle

High Load BearingMulti-Purpose GreaseSynthetic Based GreaseSynthetic Ester Based Grease