5970-00-829-2972 (3003)
NSN 5970-00-829-2972 (NIIN 00-829-2972) is an electrical insulation sleeving in Federal Supply Class 5970, Electrical Insulators And Insulating Materials — a rigid or flexible tubing having uniform inside and outside diameters in the overall length. Manufacturer part number 3003 (3M Company, CAGE 76381); also referenced as MIL-I-631 (Military Specifications); FLEXITEHT105C (Markel Corp.); TURB0LEX105 (Prysmian Cables And Systems USA, LLC); NATVAR461 (High Voltage Engineering Corp Natvar), plus 5 more in the reference table below.
Key specs: 800 V per MIL /0.001 in/ dielectric material voltage per unit thickness; full characteristics table below. NIIN assigned January 1962; DEMIL A (none required); unit of issue FT (foot), $0.01 gov standard price; export Schedule B 8546.90.0000; ships at 0.01 lb / 0.0001 cu ft.