MIL-C-7439D (NOTICE-1), MILITARY SPECIFICATION: COATING SYSTEMS, ELASTOMERIC, RAIN EROSION RESISTANT AND RAIN EROSION RESISTANT WITH ANTI-STATIC TREATMENT, FOR EXTERIOR AIRCRAFT AND MISSILE PLASTIC PARTS (21-JAN-1983) [S/S BY MIL-C-83231]

MIL-C-7439D (NOTICE-1), MILITARY SPECIFICATION: COATING SYSTEMS, ELASTOMERIC, RAIN EROSION RESISTANT AND RAIN EROSION RESISTANT WITH ANTI-STATIC TREATMENT, FOR EXTERIOR AIRCRAFT AND MISSILE PLASTIC PARTS (21-JAN-1983) [S/S BY MIL-C-83231]., Specification MIL-C-7439D, dated 24 February 1972, is hereby cancelled. Future procurements for this material should be made under MIL-C-83231, Coatings, Polyurethane, Rain Erosion Resistant for Exterior Aircraft and Missile Plastic Parts.