This test evaluates the tear strength of harness specimens as specified in MIL-M-24041. The test is performed in accordance with the procedures defined in the standard to verify compliance with the applicable requirements.
Test specimens are prepared and conditioned as specified, then subjected to the defined test procedure. Results are compared against the acceptance criteria established in the product specification to determine conformance.
Method 4.8.19 is a tear strength test that determines the ability of elastomeric jacketing material to withstand the propagation of a cut passing through a portion of its length.
The specimen consists of a piece of jacketing material cut to the dimensions specified in ASTM D470. Specimens are removed from the completed cable, and a minimum of six specimens are required.
The test evaluates the resistance of the jacket material to tearing, which is important for cable survivability during installation, maintenance, and service aboard naval vessels where cables may be subjected to mechanical damage.