PVC Sleeving, Non Shrink Material, Nominal ID, Nominal Wall, AWG Number, ROHS Compliant, Specifications, UL Subject 224 VW-1, CSA OFT, Size #24 - Size #1 rated 300V, Sizes #5/6 - 2 1/2" rated for 600V, AMS 3631, ASTM D 922, MIL-DTL-631D, Grade C QPL Approved, Standard Colors, Sizes up to 1 inch: Black, White, and Yellow, Sizes above 1 inch: Black and White, No shelf life requirement provided. Recommend requalification after 5 years of DOM.