NUT RING/Shell size 16 5225395-6 The 1550 Protector case is

The 1550 Protector case is designed with rugged construction and built to protect even the most sensitive equipment while traveling to the harshest environments

This square ATI avionics clamp (EDMO# 123-3232-H) measures 3

Compatible with optional Nav Interface

it also handles the frequent vibration and flex of the marine environment

NUT RING/Shell size 16 5225395-6 The 1550 Protector case isNut Ring Shell Size 16. Standard 4 Point, 3 4 Circumference Military Equivalent. RETAINER MATERIALRETAINER FINISHNUT, SELF LOCKINGOPTIONAL CORROSION RESISTING STEEL NUTS, CADMIUM PLATED PLUS DRYFILM LUBRICANT COATING AVAILABLE. WHEN ORDERING ADD ""01"" TO PART NUMBER. EXAMPLE: FSS1 801, FSS1 2401.> . 040 + . 003 THICK 2024 T3 ALUMINIUM ALLOY. ALODINE PER MIL C 5541. STEEL, CADMIUM PLATED FOLLOWED BY A SOLID DRYFILM LUBRICANT. NUTS MEET PERFORMANCE