SPI Connects MS90561 Class L Strain Relief Cord Grips are designed for use with the heavy duty MIL-DTL-22992 family of military connectors. They are made with a split double and single weave, from 304 stainless steel wire mesh and rings, and fully comply with all aspects of the mil-spec. These Class L Cord Grips are qualified to MIL-DTL-22992 (test reference; 22992-2780-10) and are listed on the U.S. Government QPL.